Mayank Shami Pathak, M.D.
Neurology Physician · Orange, CA
Mayank Shami Pathak, M.D. is a neurology physician with a practice address in Orange, California, and NPI 1114959475, issued on Jul 7, 2006. Check the license (California G076833, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mayank Shami Pathak
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- G076833 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1140 W LA Veta Ave, Orange, CA 92868
- Phone
- (714) 541-6800
- Enumerated
- Jul 7, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (714) 541-1119
- Medicare enrollment
- Enrolled (PECOS I20110620000059); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1991
- 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 1140 W LA Veta Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mayank Shami Pathak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G076833Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% more Medicare Part D claims than the average neurology physician in 2024
2,710 Medicare Part D claims for 411 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 117 claims were for opioids.
Most prescribed
- Memantine Hcl214 claims
- Levetiracetam184 claims
- Carbidopa-Levodopa134 claims
- Gabapentin117 claims
- Duloxetine Hcl101 claims
- Donepezil Hcl95 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): 0 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: $5,695.09
281 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 2 group practices
- Pavilion Neurology Medical Group Inc.Orange, CA
- Truong Neuroscience Institute Inc.Fountain Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mayank Shami Pathak among 2,339 neurology physician records in California
Mayank Shami Pathak, 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
- Graduated1991 · median 2006 among the 1,628 with a school on file
- Record last updated2007 · 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 Orange → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Daniela Bota, MDOrange, CA 928681942499884
- William Cable, MDOrange, CA 928681548340631
- Michael Demetriou, MDOrange, CA 928681992885099
- Dale Di Stefano, M.D.Orange, CA 928681902822968
- Malcolm Dick, PHDOrange, CA 928681235182205
- Vivek Jain, MDOrange, CA 928681871679373
- Claudia Kawas, MDOrange, CA 928681629158894
- Steven Schreiber, MDOrange, CA 928681164537593
Common questions
What is Mayank Shami Pathak, M.D.'s NPI number?
Mayank Shami Pathak, M.D.'s National Provider Identifier (NPI) is 1114959475, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mayank Shami Pathak, M.D. located?
The NPPES record lists a practice address at 1140 W LA Veta Ave, Orange, CA, 92868. Phone: (714) 541-6800. Providers update this record themselves, so call before visiting.
How can I verify Mayank Shami Pathak, M.D.'s license?
NPPES lists California license number G076833, 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 Mayank Shami Pathak, M.D. prescribe under Medicare Part D?
In 2024, Mayank Shami Pathak, M.D. had 2,710 Medicare Part D claims for 411 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Mayank Shami Pathak, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 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.