William P. Hummel, MD
Reproductive Endocrinology Physician · San Diego, CA
William P. Hummel, MD is a reproductive endocrinology physician with a practice address in San Diego, California, and NPI 1962670893, issued on Feb 13, 2008. Check the license (California G52601, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William P. Hummel
- Credential
- MD
- Primary taxonomy
- Reproductive Endocrinology Physician 207VE0102X
- License number
- G52601 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11515 EL Camino Real, San Diego, CA 92130
- Phone
- (858) 794-6363
- Enumerated
- Feb 13, 2008
- Record last updated
- Feb 13, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (858) 794-6360
- Entity
- Type 1 · individual
8 nearest reproductive endocrinology physician records → All 267 in California → Look up another NPI →
Also registered at 11515 EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William P. Hummel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G52601Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William P. Hummel among 267 reproductive endocrinology physician records in California
William P. Hummel, MD 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 not. Its NPI, issued in 2008, is newer than 64% of them.
- NPI issued2008 · 64% of these records are older, 32% newer
- In a Medicare fileNo · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2008 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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
- Louis Kettel, MDSan Diego, CA 921301184892002
- Bryn Willson, M.D.San Diego, CA 921301275066334
- 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 William P. Hummel, MD's NPI number?
William P. Hummel, MD's National Provider Identifier (NPI) is 1962670893, issued on Feb 13, 2008. An NPI identifies a provider in billing; it is not a license.
Where is William P. Hummel, MD located?
The NPPES record lists a practice address at 11515 EL Camino Real, San Diego, CA, 92130. Phone: (858) 794-6363. Providers update this record themselves, so call before visiting.
How can I verify William P. Hummel, MD's license?
NPPES lists California license number G52601, 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. 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.