Bryn Willson, M.D.
Reproductive Endocrinology Physician · San Diego, CA
Bryn Willson, M.D. is a reproductive endocrinology physician with a practice address in San Diego, California, and NPI 1275066334, issued on Apr 6, 2017. Check the license (California A157865, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Bryn Willson
- Credential
- M.D.
- Primary taxonomy
- Reproductive Endocrinology Physician 207VE0102X
- License number
- A157865 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11425 EL Camino Real, San Diego, CA 92130
- Phone
- (587) 946-3638
- Enumerated
- Apr 6, 2017
- Record last updated
- Aug 26, 2024
- Entity
- Type 1 · individual
8 nearest reproductive endocrinology physician records → All 267 in California → Look up another NPI →
Also registered at 11425 EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Bartsch, NPFamily Nurse Practitioner1154219368
- Ashley Broussard, FNPFamily Nurse Practitioner1548005127
- Jacqueline Cohn, WHNP, RNWomen's Health Nurse Practitioner1588351688
- Said Daneshmand, MDReproductive Endocrinology Physician1750437752
- Valerie Flores, MDReproductive Endocrinology Physician1447513908
- Cassandra Garvin, DNP, FNP-BCFamily Nurse Practitioner1073912614
Verify Bryn Willson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A157865Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $306.38
4 payments; by number, the most common kind was food and beverage; the largest payer was Ferring Pharmaceuticals Inc. The 1,066 providers of this specialty with any payment received $1,086.52 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bryn Willson among 267 reproductive endocrinology physician records in California
Bryn Willson, M.D. is one of 267 reproductive endocrinology physician records with a practice address in California. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 92% of them.
- NPI issued2017 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2024 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VE0102X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Reproductive Endocrinology Physician providers in California
There are 267 reproductive endocrinology physician records in California.
All 267 in California → Every provider in San Diego → Reproductive Endocrinology Physician nationwide →
The 8 reproductive endocrinology physician records with the nearest ZIP codes
- Said Daneshmand, MDSan Diego, CA 921301750437752
- Valerie Flores, MDSan Diego, CA 921301447513908
- William Hummel, MDSan Diego, CA 921301962670893
- Louis Kettel, MDSan Diego, CA 921301184892002
- Larry Laufer, M.D.San Diego, CA 921341881665503
- Miguel Marrero, M.D.San Diego, CA 921261720111537
- Arlene MoralesSan Diego, CA 921231467537092
- Wendy Shelly, M.D.San Diego, CA 921231871530147
Common questions
What is Bryn Willson, M.D.'s NPI number?
Bryn Willson, M.D.'s National Provider Identifier (NPI) is 1275066334, issued on Apr 6, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Bryn Willson, M.D. located?
The NPPES record lists a practice address at 11425 EL Camino Real, San Diego, CA, 92130. Phone: (587) 946-3638. Providers update this record themselves, so call before visiting.
How can I verify Bryn Willson, M.D.'s license?
NPPES lists California license number A157865, 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.