Goodwill C. Princewill
Physician Assistant · Emeryville, CA
Goodwill C. Princewill is a physician assistant with a practice address in Emeryville, California, and NPI 1689011660, issued on May 30, 2013. Check the license (California 22976, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Goodwill C. Princewill
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 22976 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2100 Powell St Ste 900, Emeryville, CA 94608
- Phone
- (510) 350-2600
- Enumerated
- May 30, 2013
- Record last updated
- May 30, 2013 (not updated in 13 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 2100 Powell St Ste 900
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kathryn Hall-Boyer, MDEmergency Medicine Physician1144240201
Verify Goodwill C. Princewill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 22976Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average physician assistant in 2024
225 Medicare Part D claims for 158 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 39 claims were for opioids.
Most prescribed
- Cephalexin37 claims
- Hydrocodone-Acetaminophen26 claims
- Ibuprofen21 claims
- Sulfamethoxazole-Trimethoprim13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Goodwill C. Princewill among 14,451 physician assistant records in California
Goodwill C. Princewill 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 2013, is newer than 35% of them.
- NPI issued2013 · 35% of these records are older, 62% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2013 · 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 Goodwill C. Princewill's NPI number?
Goodwill C. Princewill's National Provider Identifier (NPI) is 1689011660, issued on May 30, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Goodwill C. Princewill located?
The NPPES record lists a practice address at 2100 Powell St Ste 900, Emeryville, CA, 94608. Phone: (510) 350-2600. Providers update this record themselves, so call before visiting.
How can I verify Goodwill C. Princewill's license?
NPPES lists California license number 22976, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Goodwill C. Princewill prescribe under Medicare Part D?
In 2024, Goodwill C. Princewill had 225 Medicare Part D claims for 158 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Goodwill C. Princewill's MIPS final score?
The 2023 MIPS final score is 94.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.