Anna Ngo, PA
Medical Physician Assistant · San Francisco, CA
Anna Ngo, PA is a medical physician assistant with a practice address in San Francisco, California, and NPI 1649525437, issued on Jul 17, 2012. Check the license (California PA22335, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Anna Ngo
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA22335 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2574 San Bruno Ave, San Francisco, CA 94134
- Phone
- (415) 391-9686
- Enumerated
- Jul 17, 2012
- Record last updated
- Feb 14, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120824000115); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 2574 San Bruno Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lluvia ChanRegistered Nurse1225536485
- Jessica ChenClinical Social Worker1780107011
- Yitin Chen, DOFamily Medicine Physician1972842904
- Yu Ting He, MDInternal Medicine Physician1508326026
- Elliott LamPharmacist1700501954
- Albert Leung, M.D.Emergency Medicine Physician1861781551
Verify Anna Ngo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA22335Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average medical physician assistant in 2024
440 Medicare Part D claims for 155 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium46 claims
- Amlodipine Besylate33 claims
- Simvastatin33 claims
- Losartan Potassium20 claims
- Lisinopril17 claims
- Metformin Hcl16 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.
Industry payments in 2024: $109.30
4 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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.
Bills Medicare through one group practice
- Carbon Health Medical Group OF California PCChino, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anna Ngo among 3,376 medical physician assistant records in California
Anna Ngo, PA is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 51% of them.
- NPI issued2012 · 51% of these records are older, 46% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2012 · median 2012 among the 1,347 with a school on file
- Record last updated2014 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in San Francisco → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Harvey Glasser, M.D.San Francisco, CA 941331245940089
- Kellie Lowry, PASan Francisco, CA 941331912150822
- Vinh Tat, PASan Francisco, CA 941331346060928
- Rona Haertel, PA-CSan Francisco, CA 941281285834309
- Emily Booth, PASan Francisco, CA 941431720531148
- Patricia Demoor, PA-C, MSSan Francisco, CA 941431477721702
- Bonnie Early, PA-CSan Francisco, CA 941431376881250
- Jordan Jupena, PA-CSan Francisco, CA 941431811418734
Common questions
What is Anna Ngo, PA's NPI number?
Anna Ngo, PA's National Provider Identifier (NPI) is 1649525437, issued on Jul 17, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Anna Ngo, PA located?
The NPPES record lists a practice address at 2574 San Bruno Ave, San Francisco, CA, 94134. Phone: (415) 391-9686. Providers update this record themselves, so call before visiting.
How can I verify Anna Ngo, PA's license?
NPPES lists California license number PA22335, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Anna Ngo, PA prescribe under Medicare Part D?
In 2024, Anna Ngo, PA had 440 Medicare Part D claims for 155 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.