Kuljinder Singh Grewal, M.D.
Retina Specialist (Ophthalmology) Physician · La Mesa, CA
Kuljinder Singh Grewal, M.D. is a retina specialist (ophthalmology) physician with a practice address in La Mesa, California, and NPI 1700807393, issued on Jul 21, 2006. Check the license (California A34108, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kuljinder Singh Grewal
- Credential
- M.D.
- Primary taxonomy
- Retina Specialist (Ophthalmology) Physician 207WX0107X
- License number
- A34108 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8881 Fletcher Parkway, La Mesa, CA 91942
- Phone
- (619) 644-1400
- Enumerated
- Jul 21, 2006
- Record last updated
- Oct 24, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (619) 644-1422
- Medicaid ID
- 00A341080 CA
- Medicare enrollment
- Enrolled (PECOS I20100623000803); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 8881 Fletcher Parkway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- James Jacobsen, MDDiagnostic Radiology Physician1356394811
- Jenna Liu, MDDiagnostic Radiology Physician1952514978
- Luis Maas, MDDiagnostic Radiology Physician1679529556
Verify Kuljinder Singh Grewal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A34108Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024
847 Medicare Part D claims for 295 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Tobramycin201 claims
- Polymyxin B Sul-Trimethoprim118 claims
- Latanoprost112 claims
- Prednisolone Acetate107 claims
- Dorzolamide-Timolol82 claims
- Moxifloxacin67 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): 100 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: $159.92
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 1,253 providers of this specialty with any payment received $7,667.49 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.
Retina Specialist (Ophthalmology) Physician providers in California
There are 205 retina specialist (ophthalmology) physician records in California.
Other retina specialist (ophthalmology) physician records in California
- Sean Adrean, M.D.Fullerton, CA1073566568
- Anita Agarwal, MDSan Francisco, CA1508940628
- Harris Ahmed, DO, MPHPalm Desert, CA1700413317
- Tarek Alasil, MDLos Angeles, CA1003072786
- Payam Amini, M.DPasadena, CA1205036456
- Michael Ammar, MDPoway, CA1982099115
- Samuel Asanad, MDMission Hills, CA1194345975
- Adrian Au, MDLos Angeles, CA1124482450
- Robert Avery, M.D.Santa Barbara, CA1700985496
- Amr Azzam, MD, PHDLoma Linda, CA1013898774
Common questions
What is Kuljinder Singh Grewal, M.D.'s NPI number?
Kuljinder Singh Grewal, M.D.'s National Provider Identifier (NPI) is 1700807393, issued on Jul 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kuljinder Singh Grewal, M.D. located?
The NPPES record lists a practice address at 8881 Fletcher Parkway, La Mesa, CA, 91942. Phone: (619) 644-1400. Providers update this record themselves, so call before visiting.
How can I verify Kuljinder Singh Grewal, M.D.'s license?
NPPES lists California license number A34108, 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 Kuljinder Singh Grewal, M.D. prescribe under Medicare Part D?
In 2024, Kuljinder Singh Grewal, M.D. had 847 Medicare Part D claims for 295 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. Part D covers Medicare prescriptions only.
What is Kuljinder Singh Grewal, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 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.