Li Lisa Zeng, M.D.
Anatomic Pathology Physician · San Leandro, CA
Li Lisa Zeng, M.D. is an anatomic pathology physician with a practice address in San Leandro, California, and NPI 1447338207, issued on Nov 1, 2006. Check the license (California A72459, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Li Lisa Zeng
- Credential
- M.D.
- Primary taxonomy
- Anatomic Pathology Physician 207ZP0101X
- License number
- A72459 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2500 Merced St, San Leandro, CA 94577
- Phone
- (510) 454-1000
- Enumerated
- Nov 1, 2006
- Record last updated
- Dec 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00A724590 CA
- Medicare enrollment
- Enrolled (PECOS I20110311000746); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anatomic pathology physician records → All 386 in California → Look up another NPI →
Also registered at 2500 Merced St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kristi Adachi, PHARMDPharmacist1396456737
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Verify Li Lisa Zeng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A72459Check 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
- Permanente Medical Group IncSan Leandro, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Li Lisa Zeng among 386 anatomic pathology physician records in California
Li Lisa Zeng, M.D. is one of 386 anatomic pathology physician records with a practice address in California. 56% 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 1% of them.
- NPI issued2006 · 1% of these records are older, 55% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated1985 · median 2000 among the 190 with a school on file
- Record last updated2021 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0101X 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 Physician providers in California
There are 386 anatomic pathology physician records in California.
All 386 in California → Every provider in San Leandro → Anatomic Pathology Physician nationwide →
The 8 anatomic pathology physician records with the nearest ZIP codes
- Xiangping Lu, M.D.San Leandro, CA 945771508944372
- Floyd Sumida, M.D.San Leandro, CA 945771366520116
- Kelli Chase, M.D.Saint Helena, CA 945741316043698
- George Yang, M.D.Pleasanton, CA 945881528105970
- Jian Dawson, MDVallejo, CA 945891174695977
- Nizar Kajani, MDVallejo, CA 945891255419156
- Lawrence Nathan, DOVallejo, CA 945891356429179
- Richard Ray, MDVallejo, CA 945891083792816
Common questions
What is Li Lisa Zeng, M.D.'s NPI number?
Li Lisa Zeng, M.D.'s National Provider Identifier (NPI) is 1447338207, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Li Lisa Zeng, M.D. located?
The NPPES record lists a practice address at 2500 Merced St, San Leandro, CA, 94577. Phone: (510) 454-1000. Providers update this record themselves, so call before visiting.
How can I verify Li Lisa Zeng, M.D.'s license?
NPPES lists California license number A72459, 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.