NPPES file of Aug 9, 2026

Ivy Aslan, M.D.

Specialist · San Francisco, CA

Ivy Aslan, M.D. is a specialist with a practice address in San Francisco, California, and NPI 1346571833, issued on Jan 22, 2010. Check the license (California A99943, 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
1346571833
Name
Ivy Aslan
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
A99943 CA
Self-reported in NPPES; status is on the state search
Practice location
513 Parnassus Ave, San Francisco, CA 94143
Phone
(415) 353-7337
Enumerated
Jan 22, 2010
Record last updated
Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(415) 476-8214
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 specialist records → All 5,749 in California → Look up another NPI →

Also registered at 513 Parnassus Ave

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

  1. Kimiya Abtahi, DMDStudent in an Organized Health Care Education/Training Program1295397719
  2. Kemi Alabi, MDStudent in an Organized Health Care Education/Training Program1821857004
  3. Su Aung, M.D.Infectious Disease Physician1649513805
  4. Jeanie Bhuller, D.O.Anesthesiology Physician1801020391
  5. Catherine Blebea, MDInternal Medicine Physician1134680531
  6. David Bluhm, MDAnesthesiology Physician1295153799

Verify Ivy Aslan 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 A99943    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: $21.17

1 payment: food and beverage; the largest payer was Abbvie Inc. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ivy Aslan$21.17
  2. Specialty average$4,760.79

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

Ivy Aslan among 5,749 specialist records in California

Ivy Aslan, M.D. is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 62% of them.

  • NPI issued2010 · 62% of these records are older, 35% newer
  • In a Medicare fileYes · 30% of these records are
  • In the CMS Doctors and Clinicians fileNo · 19% of these records are
  • Record last updated2021 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

666 specialist records list a practice address in San Francisco

They are 666 of the 38,143 NPPES records with a practice address in San Francisco, and 5,749 specialist records in California.

All 5,749 in California → Every provider in San Francisco → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Silke Bicknell, MDSan Francisco, CA 941431194950089
  2. Gurmohan DhillonSan Francisco, CA 941431649558347
  3. Van Halbach, M.D.San Francisco, CA 941431710963855
  4. Robert Hickey, MDSan Francisco, CA 941431174647481
  5. Randall Higashida, M.D.San Francisco, CA 941431902882046
  6. Line Jacques, MDSan Francisco, CA 941431083016091
  7. Francina Lozada Nur, D.D.S., M.P.HSan Francisco, CA 941431285715714
  8. Patricia Rudd, PTSan Francisco, CA 941431922166321

Common questions

What is Ivy Aslan, M.D.'s NPI number?

Ivy Aslan, M.D.'s National Provider Identifier (NPI) is 1346571833, issued on Jan 22, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Ivy Aslan, M.D. located?

The NPPES record lists a practice address at 513 Parnassus Ave, San Francisco, CA, 94143. Phone: (415) 353-7337. Providers update this record themselves, so call before visiting.

How can I verify Ivy Aslan, M.D.'s license?

NPPES lists California license number A99943, 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.

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.