NPPES file of Aug 9, 2026

Aaron Berger, M.D., PH.D.

Surgery of the Hand (Plastic Surgery) Physician · Oakland, CA

Aaron Berger, M.D., PH.D. is a surgery of the hand (plastic surgery) physician with a practice address in Oakland, California, and NPI 1831385053, issued on Sep 20, 2007. Check the license (California A105053, 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
1831385053
Name
Aaron Berger
Credential
M.D., PH.D.
Primary taxonomy
Surgery of the Hand (Plastic Surgery) Physician 2082S0105X
License numbers
A105053 CA
ME118300 FL
Self-reported in NPPES; status is on the state search
Practice location
744 52ND St, Oakland, CA 94609
Phone
(510) 428-3024
Enumerated
Sep 20, 2007
Record last updated
Jul 30, 2025
Medicare enrollment
Enrolled (PECOS I20130304000114); accepts Medicare assignment
Medical or professional school
Yale University School Of Medicine, 2007
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.
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Also registered at 744 52ND St

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

  1. James Betts, M.D.Pediatric Surgery Physician1811931124
  2. Andrea Breon, M.S., CCC-SLPSpeech-Language Pathologist1134587439
  3. Crystalyn Cruz, RNPediatric Registered Nurse1558136275
  4. Rubi Cuevas, RNRegistered Nurse1114853207
  5. Susan Ditmyer, NPPediatric Nurse Practitioner1376680025
  6. Janice Earl, NPFamily Nurse Practitioner1912298225

Verify Aaron Berger in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A105053
    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

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Industry payments in 2024: $7,241.52

40 payments; by number, the most common kind was food and beverage; the largest payer was Checkpoint Surgical, Inc. The 221 providers of this specialty with any payment received $7,501.42 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Aaron Berger$7,241.52
  2. Specialty average$7,501.42

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

Bills Medicare through one group practice

  1. Ucsf Dept OF SurgerySan Francisco, CA

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

Aaron Berger among 47 surgery of the hand (plastic surgery) physician records in California

Aaron Berger, M.D., PH.D. is one of 47 surgery of the hand (plastic surgery) physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.

  • NPI issued2007 · 47% of these records are older, 32% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2007 · median 2000 among the 27 with a school on file
  • Record last updated2025 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2082S0105X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgery of the Hand (Plastic Surgery) Physician providers in California

There are 47 surgery of the hand (plastic surgery) physician records in California.

The 8 surgery of the hand (plastic surgery) physician records with the nearest ZIP codes

  1. Chau Tai, M.D.Oakland, CA 946091518980283
  2. Douglas ChinOakland, CA 946121578626271
  3. Jing Hsieh, M.D.Oakland, CA 946211194862649
  4. James Pertsch, M.D.San Mateo, CA 944011952340176
  5. Vincent Hentz, MDPalo Alto, CA 943041770593501
  6. Thomas Yen, M.D.Santa Cruz, CA 950651891992103
  7. Yoshiko Toyoda, MDSan Francisco, CA 941431861952236
  8. Martin Leblanc, MDSan Francisco, CA 941141447565841

Common questions

What is Aaron Berger, M.D., PH.D.'s NPI number?

Aaron Berger, M.D., PH.D.'s National Provider Identifier (NPI) is 1831385053, issued on Sep 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Berger, M.D., PH.D. located?

The NPPES record lists a practice address at 744 52ND St, Oakland, CA, 94609. Phone: (510) 428-3024. Providers update this record themselves, so call before visiting.

How can I verify Aaron Berger, M.D., PH.D.'s license?

NPPES lists California license number A105053, 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.