NPPES file of Aug 9, 2026

Stacey Tran, MD

Obstetrics Physician · Fremont, CA

Stacey Tran, MD is an obstetrics physician with a practice address in Fremont, California, and NPI 1346798345, issued on Sep 19, 2016. Check the license (California A204405, 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
1346798345
Name
Stacey Tran
Credential
MD
Primary taxonomy
Obstetrics Physician 207VX0000X
License number
A204405 CA
Self-reported in NPPES; status is on the state search
Practice location
39400 Paseo Padre Pkwy, Fremont, CA 94538
Phone
(510) 248-3040
Enumerated
Sep 19, 2016
Record last updated
Oct 4, 2025
Medicare enrollment
Enrolled (PECOS I20251006002462); accepts Medicare assignment
Medical or professional school
Tulane University School Of Medicine, 2021
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 39400 Paseo Padre Pkwy

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

  1. Denise Agatep, LCSWCounselor1164584900
  2. Ujwala Agharkar, MDChild & Adolescent Psychiatry Physician1073685723
  3. Dolly Ahluwalia, RDRegistered Dietitian1659429157
  4. Tabassum Alam, MDHospitalist Physician1306921069
  5. Mary Alyono, MDAnesthesiology Physician1477631059
  6. Stephanie Aoki, PHDPsychologist1427721216

Verify Stacey Tran in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A204405
    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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89% fewer Medicare Part D claims than the average obstetrics physician in 2024

24 Medicare Part D claims, against an average of 218 among the 863 providers of this specialty who prescribed in Part D.

  1. Stacey Tran24
  2. Specialty average218

Most prescribed

  1. Imiquimod14 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $145.99

2 payments; by number, the most common kind was food and beverage; the largest payer was Exeltis, USA Inc. The 679 providers of this specialty with any payment received $826.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Stacey Tran$145.99
  2. Specialty average$826.19

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. Permanente Medical Group IncUnion City, CA

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

Stacey Tran among 174 obstetrics physician records in California

Stacey Tran, MD is one of 174 obstetrics physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 84% of them.

  • NPI issued2016 · 84% of these records are older, 13% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated2021 · median 2002 among the 91 with a school on file
  • Record last updated2025 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics Physician providers in California

There are 174 obstetrics physician records in California.

The 8 obstetrics physician records with the nearest ZIP codes

  1. Coletta Hargis, M.D.Fremont, CA 945381891840815
  2. Naomi Newhouse, CNMFremont, CA 945381710048087
  3. Deborah Swift, MDFairfield, CA 945331477660256
  4. Kenya Numan, M.D.Hayward, CA 945451568501948
  5. Monica Brar, M.D.Danville, CA 945261609009638
  6. Scott Eaton, M.D.Livermore, CA 945501285793836
  7. Kaitlin Elsenheimer, M.D.Martinez, CA 945531477915213
  8. Tiffany Perry, M.D.Orinda, CA 945631235498510

Common questions

What is Stacey Tran, MD's NPI number?

Stacey Tran, MD's National Provider Identifier (NPI) is 1346798345, issued on Sep 19, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Stacey Tran, MD located?

The NPPES record lists a practice address at 39400 Paseo Padre Pkwy, Fremont, CA, 94538. Phone: (510) 248-3040. Providers update this record themselves, so call before visiting.

How can I verify Stacey Tran, MD's license?

NPPES lists California license number A204405, 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.

How much does Stacey Tran, MD prescribe under Medicare Part D?

In 2024, Stacey Tran, MD had 24 Medicare Part D claims; the average among obstetrics physician prescribers was 218. Part D covers Medicare prescriptions 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.