Cynthia Chiamaka Uba, PAC
Physician Assistant · Emeryville, CA
Cynthia Chiamaka Uba, PAC is a physician assistant with a practice address in Emeryville, California, and NPI 1487299087, issued on Nov 7, 2019. Check the license (California PA57425, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cynthia Chiamaka Uba
- Credential
- PAC
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA57425 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1335 Stanford Ave, Emeryville, CA 94608
- Phone
- (510) 647-5105
- Enumerated
- Nov 7, 2019
- Record last updated
- Nov 7, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1335 Stanford Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cynthia Chiamaka Uba in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA57425Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average physician assistant in 2024
33 Medicare Part D claims for 18 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $1,699.68
10 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, 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.
Cynthia Chiamaka Uba among 14,451 physician assistant records in California
Cynthia Chiamaka Uba, PAC 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 2019, is newer than 56% of them.
- NPI issued2019 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2019 · 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).
57 physician assistant records list a practice address in Emeryville
They are 57 of the 703 NPPES records with a practice address in Emeryville, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Emeryville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Anna Alongi, PA-CEmeryville, CA 946081851598254
- Susan Bertelsen, P.A.-C.Emeryville, CA 946081790809739
- James FlagerEmeryville, CA 946081841360781
- John Hardin, PACEmeryville, CA 946081215032982
- Liza Jastrow, L.AC.Emeryville, CA 946081447314836
- Antonette Jeske, P.A.Emeryville, CA 946081902992779
- Linda Kilhoffer, PAEmeryville, CA 946081346307071
- Martha Lynch, PA-COakland, CA 946081093727133
Common questions
What is Cynthia Chiamaka Uba, PAC's NPI number?
Cynthia Chiamaka Uba, PAC's National Provider Identifier (NPI) is 1487299087, issued on Nov 7, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia Chiamaka Uba, PAC located?
The NPPES record lists a practice address at 1335 Stanford Ave, Emeryville, CA, 94608. Phone: (510) 647-5105. Providers update this record themselves, so call before visiting.
How can I verify Cynthia Chiamaka Uba, PAC's license?
NPPES lists California license number PA57425, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Cynthia Chiamaka Uba, PAC prescribe under Medicare Part D?
In 2024, Cynthia Chiamaka Uba, PAC had 33 Medicare Part D claims for 18 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.