Donald J. Kemp, PA-C
Physician Assistant · Redwood City, CA
Donald J. Kemp, PA-C is a physician assistant with a practice address in Redwood City, California, and NPI 1861676777, issued on Dec 27, 2007. Check the license (California 19556, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Donald J. Kemp
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 19556 CA
Self-reported in NPPES; status is on the state search - Practice location
- 170 Alameda DE Las Pulgas, Redwood City, CA 94062
- Phone
- (650) 369-5811
- Enumerated
- Dec 27, 2007
- Record last updated
- Jan 11, 2022
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 170 Alameda DE Las Pulgas
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ari AuwinitzkyPerfusionist1629585583
- Marjorie Berry Simon, LCSWClinical Social Worker1639477532
Verify Donald J. Kemp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 19556Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average physician assistant in 2024
1,090 Medicare Part D claims for 307 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 306 claims were for opioids.
Most prescribed
- Ondansetron Odt183 claims
- Amoxicillin180 claims
- Oxycodone Hcl172 claims
- Omeprazole137 claims
- Celecoxib119 claims
- Tramadol Hcl80 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.
Donald J. Kemp among 14,451 physician assistant records in California
Donald J. Kemp, 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 2007, is newer than 13% of them.
- NPI issued2007 · 13% of these records are older, 78% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2022 · 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).
38 physician assistant records list a practice address in Redwood City
They are 38 of the 2,795 NPPES records with a practice address in Redwood City, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Redwood City → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jose Aguilar Nieto, PA-CRedwood City, CA 940621043748288
- Katherine ChinnRedwood City, CA 940621144965567
- Matthew Dillon, P.A.Redwood City, CA 940621952349284
- Marie GoldbergRedwood City, CA 940621164966842
- Andres Hernandez, PA-CRedwood City, CA 940621609588847
- Jessica Ho, PA-CRedwood City, CA 940621538730429
- Jacqueline HunterRedwood City, CA 940621538629712
- Ellin Li, PA-CRedwood City, CA 940621861050692
Common questions
What is Donald J. Kemp, PA-C's NPI number?
Donald J. Kemp, PA-C's National Provider Identifier (NPI) is 1861676777, issued on Dec 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Donald J. Kemp, PA-C located?
The NPPES record lists a practice address at 170 Alameda DE Las Pulgas, Redwood City, CA, 94062. Phone: (650) 369-5811. Providers update this record themselves, so call before visiting.
How can I verify Donald J. Kemp, PA-C's license?
NPPES lists California license number 19556, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Donald J. Kemp, PA-C prescribe under Medicare Part D?
In 2024, Donald J. Kemp, PA-C had 1,090 Medicare Part D claims for 307 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.