NPPES file of Aug 9, 2026

Juan Esteban Posada, M.D.

Adult Medicine Physician · San Francisco, CA

Juan Esteban Posada, M.D. is an adult medicine physician with a practice address in San Francisco, California, and NPI 1265496301, issued on Apr 14, 2006. Check the license (California A54533, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1265496301
Name
Juan Esteban Posada
Credential
M.D.
Primary taxonomy
Adult Medicine Physician 207QA0505X
License number
A54533 CA
Self-reported in NPPES; status is on the state search
Practice location
2480 Mission St Ste 221, San Francisco, CA 94110
Phone
(628) 223-5395
Enumerated
Apr 14, 2006
Record last updated
Mar 7, 2022
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.
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8 nearest adult medicine physician records → All 386 in California → Look up another NPI →

Verify Juan Esteban Posada in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A54533    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 California 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.

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Industry payments in 2024: $858.00

23 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 664 providers of this specialty with any payment received $1,405.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Juan Posada$858.00
  2. Specialty average$1,405.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Juan Esteban Posada among 386 adult medicine physician records in California

Juan Esteban Posada, M.D. is one of 386 adult medicine physician records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 65% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileNo · 48% of these records are
  • Record last updated2022 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Medicine Physician providers in California

There are 386 adult medicine physician records in California.

All 386 in California → Every provider in San Francisco → Adult Medicine Physician nationwide →

The 8 adult medicine physician records with the nearest ZIP codes

  1. Ricardo Alvarez, MDSan Francisco, CA 941101649352626
  2. Mary Beasley, L.V.N.San Francisco, CA 941101346388642
  3. David Pepper, MDSan Francisco, CA 941101881776896
  4. Joel Samuels, MDSan Francisco, CA 941101225314487
  5. Ho Tan, M.D.San Francisco, CA 941081285737692
  6. Jodi Baptiste, M.D.San Francisco, CA 941141508866153
  7. William Kapla, MDSan Francisco, CA 941141073545695
  8. Charles Burns, MDSan Francisco, CA 941151588651582

Common questions

What is Juan Esteban Posada, M.D.'s NPI number?

Juan Esteban Posada, M.D.'s National Provider Identifier (NPI) is 1265496301, issued on Apr 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Juan Esteban Posada, M.D. located?

The NPPES record lists a practice address at 2480 Mission St Ste 221, San Francisco, CA, 94110. Phone: (628) 223-5395. Providers update this record themselves, so call before visiting.

How can I verify Juan Esteban Posada, M.D.'s license?

NPPES lists California license number A54533, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. 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. Medicare files from data.cms.gov. 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.