Rosa Keng Jou-Zhang, MHS, PA-C
Physician Assistant · San Francisco, CA
Rosa Keng Jou-Zhang, MHS, PA-C is a physician assistant with a practice address in San Francisco, California, and NPI 1912458753, issued on Oct 17, 2016. Check the license (California PA55988, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rosa Keng Jou-Zhang
- Credential
- MHS, PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA55988 CA
0010-06779 NC
Self-reported in NPPES; status is on the state search - Practice location
- 400 Parnassus Ave # A311, San Francisco, CA 94143
- Phone
- (415) 353-2739
- Enumerated
- Oct 17, 2016
- Record last updated
- Aug 2, 2023
- Fax
- (415) 353-2248
- Medicare enrollment
- Enrolled (PECOS I20190319002108); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Rosa Keng Jou-Zhang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA55988Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average physician assistant in 2024
801 Medicare Part D claims for 219 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 166 claims were for opioids.
Most prescribed
- Gabapentin140 claims
- Baclofen121 claims
- Oxycodone Hcl96 claims
- Tizanidine Hcl57 claims
- Celecoxib41 claims
- Meloxicam38 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: $2,363.88
13 payments; by number, the most common kind was food and beverage; the largest payer was SI-Bone, Inc. 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 one group practice
- Ucsf Medical Group Business ServicesBerkeley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rosa Keng Jou-Zhang among 14,451 physician assistant records in California
Rosa Keng Jou-Zhang, MHS, PA-C 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 2016, is newer than 44% of them.
- NPI issued2016 · 44% of these records are older, 53% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2016 · median 2018 among the 7,214 with a school on file
- Record last updated2023 · 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).
Physician Assistant providers in California
There are 14,451 physician assistant records in California.
All 14,451 in California → Every provider in San Francisco → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Eliana Agudelo, PASan Francisco, CA 941431982646386
- Crystal Bravate, PA-CSan Francisco, CA 941431043363765
- Douglas Chin, PASan Francisco, CA 941431558303560
- Robin Clark, PA CSan Francisco, CA 941431063403483
- Stephanie Collier, PASan Francisco, CA 941431861673436
- Susan Uyen Huffstutter, PA-CSan Francisco, CA 941431346268901
- Cletus Ibe, PASan Francisco, CA 941431730334152
- Da Thao Neria, PA-CSan Francisco, CA 941431689780942
Common questions
What is Rosa Keng Jou-Zhang, MHS, PA-C's NPI number?
Rosa Keng Jou-Zhang, MHS, PA-C's National Provider Identifier (NPI) is 1912458753, issued on Oct 17, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Rosa Keng Jou-Zhang, MHS, PA-C located?
The NPPES record lists a practice address at 400 Parnassus Ave # A311, San Francisco, CA, 94143. Phone: (415) 353-2739. Providers update this record themselves, so call before visiting.
How can I verify Rosa Keng Jou-Zhang, MHS, PA-C's license?
NPPES lists California license number PA55988, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Rosa Keng Jou-Zhang, MHS, PA-C prescribe under Medicare Part D?
In 2024, Rosa Keng Jou-Zhang, MHS, PA-C had 801 Medicare Part D claims for 219 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.