Patricia Suzanne Maska, M.D.
Neurology Physician · San Ramon, CA
Patricia Suzanne Maska, M.D. is a neurology physician with a practice address in San Ramon, California, and NPI 1942275672, issued on Feb 17, 2006. Check the license (California A94785, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Patricia Suzanne Maska
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- A94785 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5601 Norris Canyon RD Ste 240, San Ramon, CA 94583
- Phone
- (510) 748-5363
- Enumerated
- Feb 17, 2006
- Record last updated
- Feb 26, 2025
- Fax
- (925) 289-4975
- Medicare enrollment
- Enrolled (PECOS I20060717000346); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Also registered at 5601 Norris Canyon RD Ste 240
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julia Derenzi, PAMedical Physician Assistant1932369469
- Seyed Pakseresht, MDGastroenterology Physician1437389327
Verify Patricia Suzanne Maska in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A94785Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% more Medicare Part D claims than the average neurology physician in 2024
1,588 Medicare Part D claims for 210 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Donepezil Hcl245 claims
- Carbidopa-Levodopa139 claims
- Memantine Hcl Er79 claims
- Duloxetine Hcl66 claims
- Gabapentin66 claims
- Ubrelvy66 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.
Industry payments in 2024: $414.78
22 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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
- Bass Medical GroupAlamo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patricia Suzanne Maska among 2,339 neurology physician records in California
Patricia Suzanne Maska, M.D. is one of 2,339 neurology physician records with a practice address in California. 81% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1999 · median 2006 among the 1,628 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in California
There are 2,339 neurology physician records in California.
All 2,339 in California → Every provider in San Ramon → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- David Collins, MDSan Ramon, CA 945831982691705
- Tanya Gupta, MD, MSSan Ramon, CA 945831871024554
- Randall Starkey, MDSan Ramon, CA 945831245220060
- Paulomi Bhalla, M.D.Pleasanton, CA 945881730317710
- Charlene Hu, MDPleasanton, CA 945881770560013
- Zachary Roberts, MDPleasanton, CA 945881811423908
- Scott Abramson, M.D.San Leandro, CA 945771891873667
- Fanny Du, MDSan Leandro, CA 945771861925844
Common questions
What is Patricia Suzanne Maska, M.D.'s NPI number?
Patricia Suzanne Maska, M.D.'s National Provider Identifier (NPI) is 1942275672, issued on Feb 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patricia Suzanne Maska, M.D. located?
The NPPES record lists a practice address at 5601 Norris Canyon RD Ste 240, San Ramon, CA, 94583. Phone: (510) 748-5363. Providers update this record themselves, so call before visiting.
How can I verify Patricia Suzanne Maska, M.D.'s license?
NPPES lists California license number A94785, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Patricia Suzanne Maska, M.D. prescribe under Medicare Part D?
In 2024, Patricia Suzanne Maska, M.D. had 1,588 Medicare Part D claims for 210 beneficiaries; the average among neurology physician prescribers was 1,370. 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.