NPPES file of Aug 9, 2026

Aerin Mathew Philip, MD

Obstetrics & Gynecology Physician · San Diego, CA

Aerin Mathew Philip, MD is an obstetrics & gynecology physician with a practice address in San Diego, California, and NPI 1841876265, issued on Mar 24, 2021. Check the license (California A201610, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841876265
Name
Aerin Mathew Philip
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
A201610 CA
Self-reported in NPPES; status is on the state search
Practice location
1809 National Ave, San Diego, CA 92113
Phone
(619) 515-2300
Enumerated
Mar 24, 2021
Record last updated
Aug 25, 2025
Medicare enrollment
Enrolled (PECOS I20250804001809); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1809 National Ave

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

  1. Jacqueline Acosta, RDNRegistered Dietitian1659135879
  2. Janice Acosta-Mariscal, OTR/LOccupational Therapist1194571984
  3. Hammad Afif, DDSDentist1932845385
  4. Marco Alegria, DDSDentist1437224466
  5. Carlos Alessandrini, NUTRITIONISTNutritionist1093268021
  6. Lysistrati Alimonos, D.O.Obstetrics & Gynecology Physician1619397031

Verify Aerin Mathew Philip in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A201610
    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.

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

Bills Medicare through one group practice

  1. Family Health Centers OF San Diego IncSan Diego, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Aerin Mathew Philip among 5,088 obstetrics & gynecology physician records in California

Aerin Mathew Philip, MD is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 96% of them.

  • NPI issued2021 · 96% of these records are older, 2% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2021 · median 2004 among the 2,700 with a school on file
  • Record last updated2025 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in California

There are 5,088 obstetrics & gynecology physician records in California.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Lysistrati Alimonos, D.O.San Diego, CA 921131619397031
  2. Charlene Buechner, M.D.San Diego, CA 921131376663831
  3. Laura Ceballos, M.D.San Diego, CA 921131275724841
  4. Marisa Gonzalez, M.D.San Diego, CA 921131083870463
  5. Rebekah Grant, M.D.San Diego, CA 921131326243833
  6. Lauren Hanley, MDSan Diego, CA 921131053392035
  7. Cindy Jaime, MDSan Diego, CA 921131568655785
  8. Lisa Lipschitz, MDSan Diego, CA 921131649208711

Common questions

What is Aerin Mathew Philip, MD's NPI number?

Aerin Mathew Philip, MD's National Provider Identifier (NPI) is 1841876265, issued on Mar 24, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Aerin Mathew Philip, MD located?

The NPPES record lists a practice address at 1809 National Ave, San Diego, CA, 92113. Phone: (619) 515-2300. Providers update this record themselves, so call before visiting.

How can I verify Aerin Mathew Philip, MD's license?

NPPES lists California license number A201610, 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.

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.