Sophia Fong
Physician Assistant · Alhambra, CA
Sophia Fong is a physician assistant with a practice address in Alhambra, California, and NPI 1578853180, issued on Apr 15, 2011. Check the license (California PA21424, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sophia Fong
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA21424 CA
Self-reported in NPPES; status is on the state search - Practice location
- 103 N Garfield Ave Ste G, Alhambra, CA 91801
- Phone
- (626) 800-1230
- Enumerated
- Apr 15, 2011
- Record last updated
- Jul 29, 2026
- Fax
- (626) 576-2352
- Medicare enrollment
- Enrolled (PECOS I20110627000395); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Sophia Fong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA21424Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average physician assistant in 2024
113 Medicare Part D claims for 33 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Fluticasone Propionate21 claims
- Levothyroxine Sodium12 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: $304.29
10 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 64,719 providers of this specialty with any payment received $841.65 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 2 group practices
- Onyx Medical Group IncWhittier, CA
- St. John's Community HealthLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sophia Fong among 14,451 physician assistant records in California
Sophia Fong is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 30% of them.
- NPI issued2011 · 30% of these records are older, 67% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2010 · median 2018 among the 7,214 with a school on file
- Record last updated2026 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
75 physician assistant records list a practice address in Alhambra
They are 75 of the 1,802 NPPES records with a practice address in Alhambra, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Alhambra → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Cristina Aragon-Navarrete, PA-CAlhambra, CA 918011912159559
- Courtney Boucher, PA-CAlhambra, CA 918011033594536
- Cynthia Chan, P.A.Alhambra, CA 918011285636787
- Tung Cheung, P.A.Alhambra, CA 918011992746010
- Eugene Delrosario, PAAlhambra, CA 918011720098874
- Huajun HeAlhambra, CA 918011437669397
- Jennifer Liu, PAAlhambra, CA 918011861913113
- Felicia Markham-Dickson, PA-CAlhambra, CA 918011164423422
Common questions
What is Sophia Fong's NPI number?
Sophia Fong's National Provider Identifier (NPI) is 1578853180, issued on Apr 15, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Sophia Fong located?
The NPPES record lists a practice address at 103 N Garfield Ave Ste G, Alhambra, CA, 91801. Phone: (626) 800-1230. Providers update this record themselves, so call before visiting.
How can I verify Sophia Fong's license?
NPPES lists California license number PA21424, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Sophia Fong prescribe under Medicare Part D?
In 2024, Sophia Fong had 113 Medicare Part D claims for 33 beneficiaries; the average among physician assistant prescribers was 830. 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.