Sean Joseph Wollaston, M.D.
Specialist · North Hollywood, CA
Sean Joseph Wollaston, M.D. is a specialist with a practice address in North Hollywood, California, and NPI 1316921075, issued on Dec 5, 2005. Check the license (California A63797, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sean Joseph Wollaston
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- A63797 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12660 Riverside Dr, North Hollywood, CA 91607
- Phone
- (818) 980-7010
- Enumerated
- Dec 5, 2005
- Record last updated
- Sep 26, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (818) 980-7330
- Medicare enrollment
- Enrolled (PECOS I20060221000488); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 12660 Riverside Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sean Joseph Wollaston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A63797Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average specialist in 2024
2,881 Medicare Part D claims for 282 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. 630 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen297 claims
- Methotrexate250 claims
- Prednisone139 claims
- Gabapentin130 claims
- Tramadol Hcl89 claims
- Oxycodone-Acetaminophen87 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): 90.8 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).
Industry payments in 2024: $3,537.78
145 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Center For Rheumatology Medical CorporationLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
22 specialist records list a practice address in North Hollywood
They are 22 of the 1,857 NPPES records with a practice address in North Hollywood, and 5,749 specialist records in California.
All 22 in North Hollywood → All 5,749 in California → Every provider in North Hollywood →
Other specialist records in California
- Fatemeh Abbasi, PTVan Nuys, CA1558496760
- Erlinda Abcede, M.D.Cudahy, CA1831228675
- Maher Abdallah, M.D.Palm Springs, CA1205988011
- Farinaz AbdiSan Marcos, CA1063153963
- Mai Abe, LESanta Monica, CA1609405158
- Hamid Abedi, HEARING AID SPECIALISan Diego, CA1659410744
- Jonas AbellaSan Francisco, CA1679760938
- Shreedhar Abhyankar, M.D.Indio, CA1861530669
- Elaine AbichRiverside, CA1780458927
- Mussarat Abidi, MDLadera Ranch, CA1053307769
Common questions
What is Sean Joseph Wollaston, M.D.'s NPI number?
Sean Joseph Wollaston, M.D.'s National Provider Identifier (NPI) is 1316921075, issued on Dec 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Sean Joseph Wollaston, M.D. located?
The NPPES record lists a practice address at 12660 Riverside Dr, North Hollywood, CA, 91607. Phone: (818) 980-7010. Providers update this record themselves, so call before visiting.
How can I verify Sean Joseph Wollaston, M.D.'s license?
NPPES lists California license number A63797, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Sean Joseph Wollaston, M.D. prescribe under Medicare Part D?
In 2024, Sean Joseph Wollaston, M.D. had 2,881 Medicare Part D claims for 282 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Sean Joseph Wollaston, M.D.'s MIPS final score?
The 2023 MIPS final score is 90.8 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.