Michael Blackwell, PA-C
Physician Assistant · Atascadero, CA
Michael Blackwell, PA-C is a physician assistant with a practice address in Atascadero, California, and NPI 1629054705, issued on Dec 20, 2005. Check the license (California PA17331, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Blackwell
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA17331 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9700 EL Camino Real, Atascadero, CA 93422
- Phone
- (805) 461-9000
- Enumerated
- Dec 20, 2005
- Record last updated
- Apr 23, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (805) 461-9001
- Medicaid ID
- PA173310 CA
- Medicare enrollment
- Enrolled (PECOS I20050322000853); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 9700 EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Eanes, PAMedical Physician Assistant1336219252
- Laurie Ferguson, PSYDClinical Psychologist1619258514
- Darlene Merrill, NURSE PRACTITIONERFamily Nurse Practitioner1255538146
- Paul Murdock, PSY.D.Clinical Psychologist1366727380
- Karen Roberts, MDFamily Medicine Physician1164581971
- Patricia Snyder, MDFamily Medicine Physician1639127566
Verify Michael Blackwell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA17331Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average physician assistant in 2024
932 Medicare Part D claims for 523 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Prednisone150 claims
- Amoxicillin-Clavulanate Potass110 claims
- Cephalexin102 claims
- Albuterol Sulfate Hfa78 claims
- Doxycycline Hyclate69 claims
- Azithromycin48 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.
Bills Medicare through one group practice
- Central Coast Urgent Care IncHanford, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Blackwell among 14,451 physician assistant records in California
Michael Blackwell, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 99% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2003 · median 2018 among the 7,214 with a school on file
- Record last updated2009 · 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 Atascadero → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- David Anderson, PA-CAtascadero, CA 934221649303165
- Hilary Anderson, PA-CAtascadero, CA 934221164076626
- Taylor HoldgraferAtascadero, CA 934221972037943
- Rachael Morgan, PA-CAtascadero, CA 934221548957871
- Thomas Peluso, PAAtascadero, CA 934221265558498
- Kristen Schalck, PAAtascadero, CA 934221760587919
- Christopher Tucker, PAAtascadero, CA 934221942853627
- Naomi Waak, PAAtascadero, CA 934221083876072
Common questions
What is Michael Blackwell, PA-C's NPI number?
Michael Blackwell, PA-C's National Provider Identifier (NPI) is 1629054705, issued on Dec 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael Blackwell, PA-C located?
The NPPES record lists a practice address at 9700 EL Camino Real, Atascadero, CA, 93422. Phone: (805) 461-9000. Providers update this record themselves, so call before visiting.
How can I verify Michael Blackwell, PA-C's license?
NPPES lists California license number PA17331, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Blackwell, PA-C prescribe under Medicare Part D?
In 2024, Michael Blackwell, PA-C had 932 Medicare Part D claims for 523 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.