Michael P Blasko, PA
Physician Assistant · Newport Beach, CA
Michael P Blasko, PA is a physician assistant with a practice address in Newport Beach, California, and NPI 1124100300, issued on Oct 19, 2006. Check the license (California 00000PA17281, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael P Blasko
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 00000PA17281 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4631 Teller Ave Ste 100, Newport Beach, CA 92660
- Phone
- (949) 335-7500
- Enumerated
- Oct 19, 2006
- Record last updated
- Dec 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (949) 387-1206
- Medicare enrollment
- Enrolled (PECOS I20050214001019); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 4631 Teller Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael P Blasko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 00000PA17281Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average physician assistant in 2024
21 Medicare Part D claims for 11 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.
Bills Medicare through one group practice
- Regents OF The University OF CaliforniaOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael P Blasko among 14,451 physician assistant records in California
Michael P Blasko, PA 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% 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 updated2021 · 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).
145 physician assistant records list a practice address in Newport Beach
They are 145 of the 4,414 NPPES records with a practice address in Newport Beach, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Newport Beach → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Holly Beardsley, PA-CNewport Beach, CA 926601558514612
- Brenda Bushey, PA-CNewport Beach, CA 926601700827664
- Michael Cordia, PA-CNewport Beach, CA 926601659563369
- Tamara Cordia, PA-CNewport Beach, CA 926601215185921
- Sally Decastro-Tilsen, P.A.Newport Beach, CA 926601023282019
- Sanaz Demehry, PANewport Beach, CA 926601679625024
- Karri Knodel, MPAS, MS, PA-C, ATCNewport Beach, CA 926601124232160
- Walter Ocalap'Lapit, PA-CNewport Beach, CA 926601174724785
Common questions
What is Michael P Blasko, PA's NPI number?
Michael P Blasko, PA's National Provider Identifier (NPI) is 1124100300, issued on Oct 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael P Blasko, PA located?
The NPPES record lists a practice address at 4631 Teller Ave Ste 100, Newport Beach, CA, 92660. Phone: (949) 335-7500. Providers update this record themselves, so call before visiting.
How can I verify Michael P Blasko, PA's license?
NPPES lists California license number 00000PA17281, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Michael P Blasko, PA prescribe under Medicare Part D?
In 2024, Michael P Blasko, PA had 21 Medicare Part D claims for 11 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.