NPPES file of Aug 9, 2026

Sylvia Kester Oboler, MD

Geriatric Medicine (Internal Medicine) Physician · Denver, CO

Sylvia Kester Oboler, MD is a geriatric medicine (internal medicine) physician with a practice address in Denver, Colorado, and NPI 1598794208, issued on Jul 3, 2006. Check the license (Colorado 21579, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598794208
Name
Sylvia Kester Oboler
Credential
MD
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
21579 CO
Self-reported in NPPES; status is on the state search
Practice location
1055 Clermont St, Denver, CO 80220
Phone
(303) 399-8020
Enumerated
Jul 3, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(303) 393-5106
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest geriatric medicine (internal medicine) physician records → All 103 in Colorado → Look up another NPI →

Also registered at 1055 Clermont St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Heather Able, RNRegistered Nurse1124264726
  2. Sergio Aguilar, MSWClinical Social Worker1497099352
  3. Stephen Albert, D.P.M.Primary Podiatric Medicine Podiatrist1497798144
  4. Mary Albyn, R.PH.Pharmacist1477689073
  5. Edward Alvarez, RNRegistered Nurse1407919459
  6. Colleen Ambrozy, BS PHARMPharmacist1174570980

Verify Sylvia Kester Oboler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 21579    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Sylvia Kester Oboler among 103 geriatric medicine (internal medicine) physician records in Colorado

Sylvia Kester Oboler, MD is one of 103 geriatric medicine (internal medicine) physician records with a practice address in Colorado. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 45% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2007 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in Colorado

There are 103 geriatric medicine (internal medicine) physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 103 in Colorado → Every provider in Denver → Geriatric Medicine (Internal Medicine) Physician nationwide →

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. Michael Blieden, MDDenver, CO 802201073587077
  2. Susan Bray-Hall, M.D.Denver, CO 802201255305363
  3. Edith Lovegren, MD, PHDDenver, CO 802201871688838
  4. Robin Gunning, MDLakewood, CO 802261790751147
  5. Hien Nguyen, PA-CLakewood, CO 802141336901222
  6. Erika Altneu, MDLakewood, CO 802281194871772
  7. Luis Amador, MDLakewood, CO 802281083773964
  8. Thomas Cain, MDLakewood, CO 802281679596605

Common questions

What is Sylvia Kester Oboler, MD's NPI number?

Sylvia Kester Oboler, MD's National Provider Identifier (NPI) is 1598794208, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Sylvia Kester Oboler, MD located?

The NPPES record lists a practice address at 1055 Clermont St, Denver, CO, 80220. Phone: (303) 399-8020. Providers update this record themselves, so call before visiting.

How can I verify Sylvia Kester Oboler, MD's license?

NPPES lists Colorado license number 21579, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.