Nancy C. Lan, PA-C
Surgical Physician Assistant · Santa Clara, CA
Nancy C. Lan, PA-C is a surgical physician assistant with a practice address in Santa Clara, California, and NPI 1790835825, issued on Jan 11, 2007. Check the license (California 18684, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nancy C. Lan
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- 18684 CA
Self-reported in NPPES; status is on the state search - Practice location
- 710 Lawrence Expy, Santa Clara, CA 95051
- Phone
- (408) 851-1000
- Enumerated
- Jan 11, 2007
- Record last updated
- Jan 11, 2022
- Medicare enrollment
- Enrolled (PECOS I20150116000604); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 1,075 in California → Look up another NPI →
Also registered at 710 Lawrence Expy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Farhana Ahmed, MDHospitalist Physician1215110002
Verify Nancy C. Lan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 18684Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average surgical physician assistant in 2024
363 Medicare Part D claims for 137 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 121 claims were for opioids.
Most prescribed
- Oxycodone Hcl91 claims
- Ondansetron Odt73 claims
- Celecoxib69 claims
- Famotidine19 claims
- Hydrocodone-Acetaminophen19 claims
- Ibuprofen18 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.
Bills Medicare through one group practice
- Permanente Medical Group IncSanta Clara, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nancy C. Lan among 1,075 surgical physician assistant records in California
Nancy C. Lan, PA-C is one of 1,075 surgical physician assistant records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 26% of them.
- NPI issued2007 · 26% of these records are older, 59% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2006 · median 2012 among the 649 with a school on file
- Record last updated2022 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in California
There are 1,075 surgical physician assistant records in California.
All 1,075 in California → Every provider in Santa Clara → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Raena Brown, PA-CSanta Clara, CA 950511710034210
- Jacqueline Cayetano, PA-CSanta Clara, CA 950511992077432
- John Choi, PA-CSanta Clara, CA 950511083762462
- Ildiko Dihen, PA-CSanta Clara, CA 950511225170384
- Esther Duran, PASanta Clara, CA 950511801956545
- Daniela Goldenberg, PASanta Clara, CA 950511811362981
- Courtney HoriSanta Clara, CA 950511891143830
- Terry Jacobs, P.A.-C.Santa Clara, CA 950511205902905
Common questions
What is Nancy C. Lan, PA-C's NPI number?
Nancy C. Lan, PA-C's National Provider Identifier (NPI) is 1790835825, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nancy C. Lan, PA-C located?
The NPPES record lists a practice address at 710 Lawrence Expy, Santa Clara, CA, 95051. Phone: (408) 851-1000. Providers update this record themselves, so call before visiting.
How can I verify Nancy C. Lan, PA-C's license?
NPPES lists California license number 18684, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nancy C. Lan, PA-C prescribe under Medicare Part D?
In 2024, Nancy C. Lan, PA-C had 363 Medicare Part D claims for 137 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.