NPPES file of Aug 9, 2026

Sara Hahn, DMD

Prosthodontics · San Francisco, CA

Sara Hahn, DMD is a prosthodontics with a practice address in San Francisco, California, and NPI 1851793160, issued on Sep 17, 2014. Check the license (California 63134, as entered in NPPES) with the California board that licenses this profession; 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
1851793160
Name
Sara Hahn
Credential
DMD
Primary taxonomy
Prosthodontics 1223P0700X
License number
63134 CA
Self-reported in NPPES; status is on the state search
Practice location
707 Parnassus Ave, San Francisco, CA 94143
Phone
(415) 476-1784
Enumerated
Sep 17, 2014
Record last updated
Sep 17, 2014 (not updated in 12 years: call before relying on the address or phone)
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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Also registered at 707 Parnassus Ave

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

  1. Mary AbdelnourStudent in an Organized Health Care Education/Training Program1972343887
  2. Mariam AbushararStudent in an Organized Health Care Education/Training Program1932893286
  3. Riley AdachiStudent in an Organized Health Care Education/Training Program1851289516
  4. Ardeshir AdhamiStudent in an Organized Health Care Education/Training Program1477393387
  5. Shahrzad AfghaniStudent in an Organized Health Care Education/Training Program1538609045
  6. Shervin AfghaniStudent in an Organized Health Care Education/Training Program1316709066

Verify Sara Hahn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 63134
    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
Find 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: $91.97

2 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply Sirona Inc. The 1,408 providers of this specialty with any payment received $3,465.28 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sara Hahn$91.97
  2. Specialty average$3,465.28

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

Sara Hahn among 474 prosthodontics records in California

Sara Hahn, DMD is one of 474 prosthodontics records with a practice address in California. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 80% of them.

  • NPI issued2014 · 80% of these records are older, 18% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • Record last updated2014 · 80% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Prosthodontics providers in California

There are 474 prosthodontics records in California.

The 8 prosthodontics records with the nearest ZIP codes

  1. Rishabh Acharya, BDS, MDSSan Francisco, CA 941431780239954
  2. Sheila Brear, BDS (DDS)San Francisco, CA 941431326117466
  3. Frederick Finzen, DDSSan Francisco, CA 941431235226705
  4. Natalie Hastings, D.M.DSan Francisco, CA 941431982983904
  5. Thuy Tran Hoang, D.D.S.San Francisco, CA 941431144574278
  6. Sun Lim, DMDSan Francisco, CA 941431568244432
  7. Peter Rechmann, DMD PHDSan Francisco, CA 941431861881955
  8. Gaurav Setia, DDSSan Francisco, CA 941431649489139

Common questions

What is Sara Hahn, DMD's NPI number?

Sara Hahn, DMD's National Provider Identifier (NPI) is 1851793160, issued on Sep 17, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Sara Hahn, DMD located?

The NPPES record lists a practice address at 707 Parnassus Ave, San Francisco, CA, 94143. Phone: (415) 476-1784. Providers update this record themselves, so call before visiting.

How can I verify Sara Hahn, DMD's license?

NPPES lists California license number 63134, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

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.

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.