Judy A. Alonzo, MD
Anatomic Pathology & Clinical Pathology Physician · Burlingame, CA
Judy A. Alonzo, MD is an anatomic pathology & clinical pathology physician with a practice address in Burlingame, California, and NPI 1124040787, issued on Jul 24, 2006. Check the license (California G79181, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Judy A. Alonzo
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- G79181 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1783 EL Camino Real, Burlingame, CA 94010
- Phone
- (650) 696-5611
- Enumerated
- Jul 24, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 00G791810 CA
- Medicare enrollment
- Enrolled (PECOS I20041116001131); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 1992
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 1,554 in California → Look up another NPI →
Also registered at 1783 EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Barbie Barrett, M.D.Emergency Medicine Physician1649200619
- Michael Bresler, M.D.Emergency Medicine Physician1124052543
- Allan Brody, M.D.Emergency Medicine Physician1124058193
Verify Judy A. Alonzo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G79181Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Peninsula Pathologists Medical Group IncSan Mateo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Judy A. Alonzo among 1,554 anatomic pathology & clinical pathology physician records in California
Judy A. Alonzo, MD is one of 1,554 anatomic pathology & clinical pathology physician records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 57% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1992 · median 2003 among the 891 with a school on file
- Record last updated2007 · 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 207ZP0102X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in California
There are 1,554 anatomic pathology & clinical pathology physician records in California.
All 1,554 in California → Every provider in Burlingame → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Michael Cascio, M.D.Burlingame, CA 940101497081806
- Justin Cuff, MDBurlingame, CA 940101063600567
- Keith Duncan, M.D.Burlingame, CA 940101194815910
- Martha Hales, M.D.Burlingame, CA 940101851472161
- Sourav Ray, M.D.Burlingame, CA 940101669698163
- Scott Taga, Md, M.D.Burlingame, CA 940101770667479
- Arnold Gelb, M.D.Brisbane, CA 940051447556352
- Don Jacobs, M.D.Daly City, CA 940151548354087
Common questions
What is Judy A. Alonzo, MD's NPI number?
Judy A. Alonzo, MD's National Provider Identifier (NPI) is 1124040787, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Judy A. Alonzo, MD located?
The NPPES record lists a practice address at 1783 EL Camino Real, Burlingame, CA, 94010. Phone: (650) 696-5611. Providers update this record themselves, so call before visiting.
How can I verify Judy A. Alonzo, MD's license?
NPPES lists California license number G79181, 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.