Brian Mark Davis, P.A.
Medical Physician Assistant · Redding, CA
Brian Mark Davis, P.A. is a medical physician assistant with a practice address in Redding, California, and NPI 1508946351, issued on Oct 16, 2006. Check the license (California PA 18631, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian Mark Davis
- Credential
- P.A.
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA 18631 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2510 Airpark Dr Ste 301, Redding, CA 96001
- Phone
- (530) 242-3500
- Enumerated
- Oct 16, 2006
- Record last updated
- Oct 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (530) 242-3546
- Medicare enrollment
- Enrolled (PECOS I20070330000531); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 2510 Airpark Dr Ste 301
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brian Mark Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA 18631Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average medical physician assistant in 2024
377 Medicare Part D claims for 104 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 218 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen138 claims
- Baclofen105 claims
- Oxycodone-Acetaminophen62 claims
- Ondansetron Hcl15 claims
- Gabapentin11 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 MIPS final score for 2023 (Medicare payment program): 96.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Dignity Health Medical FoundationRedding, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Mark Davis among 3,376 medical physician assistant records in California
Brian Mark Davis, P.A. is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 80% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2006 · median 2012 among the 1,347 with a school on file
- Record last updated2019 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in Redding → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Christopher Buckley, PA-CRedding, CA 960011851470868
- William Casavant, P.A.Redding, CA 960011801942990
- Hanh Cline, PHYSICIAN ASSISTANTRedding, CA 960011538307970
- Nicholas ColeRedding, CA 960011235580986
- Carri Decarlo, PARedding, CA 960011861960213
- Julie Fitzgerald, PA-CRedding, CA 960011982987749
- Ross Goodrich, P.A.Redding, CA 960011356483119
- Jonathan Guy, MSPAS, PACRedding, CA 960011447799457
Common questions
What is Brian Mark Davis, P.A.'s NPI number?
Brian Mark Davis, P.A.'s National Provider Identifier (NPI) is 1508946351, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian Mark Davis, P.A. located?
The NPPES record lists a practice address at 2510 Airpark Dr Ste 301, Redding, CA, 96001. Phone: (530) 242-3500. Providers update this record themselves, so call before visiting.
How can I verify Brian Mark Davis, P.A.'s license?
NPPES lists California license number PA 18631, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Brian Mark Davis, P.A. prescribe under Medicare Part D?
In 2024, Brian Mark Davis, P.A. had 377 Medicare Part D claims for 104 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Brian Mark Davis, P.A.'s MIPS final score?
The 2023 MIPS final score is 96.5 of 100. 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.