Nisreen Mesiwala Kothari, MD
Ophthalmology Physician · San Leandro, CA
Nisreen Mesiwala Kothari, MD is an ophthalmology physician with a practice address in San Leandro, California, and NPI 1730445644, issued on Apr 4, 2012. Check the license (California A144488, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nisreen Mesiwala Kothari
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- A144488 CA
262309 MA
RS2014-0672 NM
Self-reported in NPPES; status is on the state search - Practice location
- 15051 Hesperian Blvd Ste A, San Leandro, CA 94578
- Phone
- (510) 276-1212
- Enumerated
- Apr 4, 2012
- Record last updated
- Jul 23, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170216001326); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 2011
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 15051 Hesperian Blvd Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Bailey, MDOphthalmology Physician1417530270
- Preethi Thiagarajan, O.D., PH.D., FAAOOptometrist1841851045
Verify Nisreen Mesiwala Kothari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A144488Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% more Medicare Part D claims than the average ophthalmology physician in 2024
2,757 Medicare Part D claims for 573 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Latanoprost493 claims
- Prednisolone Acetate375 claims
- Ketorolac Tromethamine273 claims
- Timolol Maleate235 claims
- Ofloxacin234 claims
- Dorzolamide Hcl179 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $239.88
11 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 13,221 providers of this specialty with any payment received $4,535.02 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
- Eye Specialties Medical Group Inc.Castro Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nisreen Mesiwala Kothari among 2,899 ophthalmology physician records in California
Nisreen Mesiwala Kothari, MD is one of 2,899 ophthalmology physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 78% of them.
- NPI issued2012 · 78% of these records are older, 20% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2011 · median 2001 among the 1,907 with a school on file
- Record last updated2018 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in San Leandro → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Mark Bailey, MDSan Leandro, CA 945781417530270
- Vineet Batra, M.D.San Leandro, CA 945781457432379
- Rose Kiprov, M.D.San Leandro, CA 945781881784544
- Rominder Momi, M.D.San Leandro, CA 945781740439371
- Janice Moyer, M.DSan Leandro, CA 945781265510408
- Chirag Patel, M.D.San Leandro, CA 945771922269760
- Julie Perry, MDSaint Helena, CA 945741083688659
- Aimee Edell, M.D.San Ramon, CA 945831740508506
Common questions
What is Nisreen Mesiwala Kothari, MD's NPI number?
Nisreen Mesiwala Kothari, MD's National Provider Identifier (NPI) is 1730445644, issued on Apr 4, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Nisreen Mesiwala Kothari, MD located?
The NPPES record lists a practice address at 15051 Hesperian Blvd Ste A, San Leandro, CA, 94578. Phone: (510) 276-1212. Providers update this record themselves, so call before visiting.
How can I verify Nisreen Mesiwala Kothari, MD's license?
NPPES lists California license number A144488, 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 Nisreen Mesiwala Kothari, MD prescribe under Medicare Part D?
In 2024, Nisreen Mesiwala Kothari, MD had 2,757 Medicare Part D claims for 573 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Nisreen Mesiwala Kothari, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.