One month into the rollout of Obamacare, 106,185 people had chosen a private health insurance plan using the health care reform law's troubled exchanges, the Department of Health and Human Services announced Wednesday, the first time the Obama administration has given enrollment figures.

Technical problems besieging, the federal online portal for insurance in more than 30 states, and the websites for several state-run marketplaces have hampered sign-up since Oct. 1 and threaten to derail President Barack Obama's signature domestic policy achievement. The administration is far from meeting the Congressional Budget Office's projection of enrolling 7 million people into private insurance and 9 million people into Medicaid by March 31.

The disappointing results of the first phase of Affordable Care Act enrollment underscore the fragility of the new marketplaces and the urgent need for the Obama administration to get reliably functioning by the end of this month. The coverage of millions of people whose plans are being eliminated hangs in the balance, as does the prospect of reducing the ranks of the 48 million Americans who have no health insurance.

"With the issues we've had, these marketplaces are working and people are enrolling," Health and Human Services Secretary Kathleen Sebelius said during a conference call with reporters Wednesday. "We can reasonably expect that these numbers will grow substantially over the next five months."

Some 26,794 people who have selected a health plan did so via the federally run insurance exchanges, compared to the more than 79,000 who used the exchanges in the 15 states and the District of Columbia that are operating their own marketplaces, according to the HHS report, which spans the period from Oct. 1 to Nov. 2.

Not all of the more than 100,000 people tallied by the administration have taken the final necessary step and actually made the first payment for their coverage, which begins in January, the report indicates. The Department of Health and Human Services doesn't have accurate data on how many people made payments to insurers, which aren't due until Dec. 15, Sebelius said.

An additional 975,407 people have completed the application to determine whether they can receive subsidies and now have only to choose a health plan, the report says. More than 396,000 people using the exchanges have been deemed eligible for Medicaid or the Children's Health Insurance Plan.

The administration continues to plead for patience, emphasizing that the enrollment period doesn't end for more than four months. "This data represents only a month into a sustained six-month enrollment and outreach effort and we're confident that, as more people across the country learn about their new options, more people will find a plan that meets their needs and their budget and more will enroll in coverage," Sebelius said.

The report cites the precedents set by the rollout of the Massachusetts health insurance exchange in 2007 and the launch of the Medicare Part D prescription drug benefit in 2006. The White House maintains that Obamacare enrollment will surge in December and again near the end of March.

"We're well ahead of the pace that was set by Massachusetts, so there's not cause for concern with these particular numbers," Don Mould, HHS assistant secretary for planning and evaluation, said during the conference call.

Although the Massachusetts health reform program and Medicare Part D also suffered from balky rollouts, the troubles besetting and some state exchanges appear more serious. On top of technical glitches, the political firestorm is more intense this time, raising questions about whether the administration can make up for lost time.

The White House is inviting individuals frustrated by their first sign-up attempts to try again, and has vowed to get running smoothly by the end of November. That timeline, which is in doubt, would leave just over two weeks for individuals to get health coverage before Dec. 15, the last day to enroll in a health plan or Medicaid in order to be covered on Jan. 1.

"The early experience of was enormously frustrating. It is getting better. It's getting better every day, so I'd urge people to visit the site," Sebelius said.

The White House sought to get 500,000 people enrolled in private insurance via the federal and state exchanges by the end of October, according to an internal document cited by the Associated Press that the administration has never confirmed. By the end of this month, the target is 800,000 people, including Medicaid enrollees, Centers for Medicare and Medicaid Services Administrator Marilyn Tavenner told a congressional committee last week.

The administration has always predicted that the early weeks of enrollment on the exchanges would be slow, even before severe technological failures hit and exchange websites in states including Oregon, Vermont and Maryland. The White House has re-emphasized that argument in recent weeks, while saying pent-up demand for coverage will boost sign-ups when the website is fixed.

Sebelius advised consumers not eligible for subsidies to consider buying plans directly from health insurance companies while the administration continues repairing

Although people could use alternate means to buy health insurance, such as paper applications and the telephone hotlines for the exchanges, these methods have significant shortcomings. Health insurance tax credits for people who earn between the poverty level and four times that amount -- up to about $46,000 for a single person -- only are available via the exchanges. And the only way to compare every plan sold in a local area side by side is to visit an exchange website.

The states operating their own exchanges have seen mixed results, according to a breakdown in the federal report. Covered California, which made its own announcement Wednesday, has seen 35,364 people choose a health plan, and 16,404 New York State of Health users have gotten that far in the process, according the federal report. By contrast, just over 1,000 people using Maryland Health Connection and Vermont Health Connect have, while Cover Oregon hasn't enrolled anyone into private insurance because it has yet to launch its enrollment portal.

The contrast between the states with well-functioning enrollment systems and those relying on is stark. More individuals in California, the most populous state and home to the most uninsured people, have chosen a plan than in all the states with federally run marketplaces combined, the report shows. The number of Californians who got that far is more than 12 times higher than in Texas, the state with the second-largest population and number of uninsured. In five of states using -- Alaska, Delaware, North Dakota, South Dakota and Wyoming -- fewer than 100 people have selected insurance.

Medicaid enrollments are outpacing private insurance sign-ups, the report shows. Twenty-five states and the District of Columbia are expanding the federal-state health program for the poor to anyone earning up to 133 percent of the poverty level, which is about $15,300 for a single person. The remaining states opted out of the expansion, leaving about 8 million people without health coverage.

The raw numbers of people getting private insurance on the exchanges in each state arguably are less important than having the right mix of healthy and sick customers, which is crucial to keeping premiums down in future years. Of the 7 million people originally projected to buy insurance on these marketplaces, the White House estimated that 2.7 million needed to be younger and healthier. HHS isn't releasing demographic information yet about who is signing up, Sebelius said. The first enrollees were older than expected, the Wall Street Journal reported last week, citing health insurance industry sources.

Obamacare is under intensifying scrutiny on Capitol Hill, as Republicans stage a series of hearings to hammer away at the administration's failure to launch a working web portal. They will also highlight consumers whose current health plans won't be available next year in spite of Obama's oft-stated promise that people wouldn't lose their benefits because of the law.

The House is scheduled to vote this week on a measure that would let insurers extend 2013 policies into next year, and the bill has attracted a handful of Democratic supporters. In the Senate, Mary Landrieu (D-La.) has been joined so far by six Democrats in favor of legislation that would let insurance companies keep offering their current plans indefinitely to existing customers. Former President Bill Clinton on Tuesday urged Obama to find a way to let people keep their plans into next year.

The White House has rejected such legislation as anathema to the Affordable Care Act's goal of reforming the health insurance market by guaranteeing a minimum level of benefits and financial protections and by keeping insurers from turning away people with pre-existing conditions. The insurance industry has also warned that such proposals could increase premiums by keeping healthy people out of the exchanges. At the same time, Obama apologized to people losing their coverage and said his administration is looking for ways to ease the transition, although he didn't say how.

This story has been updated with additional information from the Department of Health and Human Services report and press briefing.

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  • 1912

    Former President Theodore Roosevelt champions national health insurance as he unsuccessfully tries to ride his progressive Bull Moose Party back to the White House. (Photo by Topical Press Agency/Getty Images)

  • 1935

    President Franklin D. Roosevelt favors creating national health insurance amid the Great Depression but decides to push for Social Security first. (Photo by Keystone/Getty Images)

  • 1942

    Roosevelt establishes wage and price controls during World War II. Businesses can't attract workers with higher pay so they compete through added benefits, including health insurance, which grows into a workplace perk. (Photo by Hulton Archive/Getty Images)

  • 1945

    President Harry Truman calls on Congress to create a national insurance program for those who pay voluntary fees. The American Medical Association denounces the idea as "socialized medicine" and it goes nowhere. (Photo by Keystone/Getty Images)

  • 1960

    John F. Kennedy makes health care a major campaign issue but as president can't get a plan for the elderly through Congress. (Photo by Keystone/Getty Images)

  • 1965

    President Lyndon B. Johnson's legendary arm-twisting and a Congress dominated by his fellow Democrats lead to creation of two landmark government health programs: Medicare for the elderly and Medicaid for the poor. (AFP/AFP/Getty Images)

  • 1974

    President Richard Nixon wants to require employers to cover their workers and create federal subsidies to help everyone else buy private insurance. The Watergate scandal intervenes. (Photo by Keystone/Getty Images)

  • 1976

    President Jimmy Carter pushes a mandatory national health plan, but economic recession helps push it aside. (Photo by Central Press/Getty Images)

  • 1986

    President Ronald Reagan signs COBRA, a requirement that employers let former workers stay on the company health plan for 18 months after leaving a job, with workers bearing the cost. (MIKE SARGENT/AFP/Getty Images)

  • 1988

    Congress expands Medicare by adding a prescription drug benefit and catastrophic care coverage. It doesn't last long. Barraged by protests from older Americans upset about paying a tax to finance the additional coverage, Congress repeals the law the next year. (TIM SLOAN/AFP/Getty Images)

  • 1993

    President Bill Clinton puts first lady Hillary Rodham Clinton in charge of developing what becomes a 1,300-page plan for universal coverage. It requires businesses to cover their workers and mandates that everyone have health insurance. The plan meets Republican opposition, divides Democrats and comes under a firestorm of lobbying from businesses and the health care industry. It dies in the Senate. (PAUL J. RICHARDS/AFP/Getty Images)

  • 1997

    Clinton signs bipartisan legislation creating a state-federal program to provide coverage for millions of children in families of modest means whose incomes are too high to qualify for Medicaid. (JAMAL A. WILSON/AFP/Getty Images)

  • 2003

    President George W. Bush persuades Congress to add prescription drug coverage to Medicare in a major expansion of the program for older people. (STEPHEN JAFFE/AFP/Getty Images)

  • 2008

    Hillary Rodham Clinton promotes a sweeping health care plan in her bid for the Democratic presidential nomination. She loses to Obama, who has a less comprehensive plan. (PAUL RICHARDS/AFP/Getty Images)

  • 2009

    President Barack Obama and the Democratic-controlled Congress spend an intense year ironing out legislation to require most companies to cover their workers; mandate that everyone have coverage or pay a fine; require insurance companies to accept all comers, regardless of any pre-existing conditions; and assist people who can't afford insurance. (Alex Wong/Getty Images)

  • 2010

    With no Republican support, Congress passes the measure, designed to extend health care coverage to more than 30 million uninsured people. Republican opponents scorned the law as "Obamacare." (Mark Wilson/Getty Images)

  • 2012

    On a campaign tour in the Midwest, Obama himself embraces the term "Obamacare" and says the law shows "I do care." (BRENDAN SMIALOWSKI/AFP/Getty Images)