Kalina Ponsavanh Grimm, OD
Optometrist · San Francisco, CA
Kalina Ponsavanh Grimm, OD is an optometrist with a practice address in San Francisco, California, and NPI 1093324972, issued on Jul 27, 2020. Check the license (California 34588, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kalina Ponsavanh Grimm
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 34588 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4150 Clement St, San Francisco, CA 94121
- Phone
- (415) 221-4810
- Enumerated
- Jul 27, 2020
- Record last updated
- Jul 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210603000635); accepts Medicare assignment
- Medical or professional school
- University Of California - School Of Optometry, 2020
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 4150 Clement St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samantha Abram, BAPsychologist1326540436
- Gary Abrams, M.D.Physical Medicine & Rehabilitation Physician1346213246
- Anna Abramson, M.D.Internal Medicine Physician1346424785
- Alison Acerra, MS, RDRegistered Dietitian1992726848
- Sharon AdelsonCounselor1932467271
- Gary Agcaoili, C.T.R.SRecreation Therapist1649284019
Verify Kalina Ponsavanh Grimm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 34588Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average optometrist in 2024
634 Medicare Part D claims for 192 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.
Most prescribed
- Latanoprost188 claims
- Restasis70 claims
- Timolol Maleate50 claims
- Cyclosporine43 claims
- Erythromycin39 claims
- Brimonidine Tartrate35 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 practice group's MIPS final score for 2023 (Medicare payment program): 80.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $54.28
3 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 34,453 providers of this specialty with any payment received $769.99 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
- Bradley J Sandler MD Inc.Fairfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kalina Ponsavanh Grimm among 8,308 optometrist records in California
Kalina Ponsavanh Grimm, OD is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 84% of them.
- NPI issued2020 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2020 · median 2008 among the 3,573 with a school on file
- Record last updated2020 · 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 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in California
There are 8,308 optometrist records in California.
All 8,308 in California → Every provider in San Francisco → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Marta Banh, O.D.San Francisco, CA 941211568717213
- Geri Cheng, O.D.San Francisco, CA 941211003959750
- Thomas Chong, O.D.San Francisco, CA 941211558351908
- Bernard Dolan, O.D.San Francisco, CA 941211912017179
- Jimmy Fong, O.D.San Francisco, CA 941211982625042
- Heather Jones, O.D.San Francisco, CA 941211437461175
- Isabel Kazemi, ODSan Francisco, CA 941211972572980
- Bonnie Lau, O.D.San Francisco, CA 941211255563755
Common questions
What is Kalina Ponsavanh Grimm, OD's NPI number?
Kalina Ponsavanh Grimm, OD's National Provider Identifier (NPI) is 1093324972, issued on Jul 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kalina Ponsavanh Grimm, OD located?
The NPPES record lists a practice address at 4150 Clement St, San Francisco, CA, 94121. Phone: (415) 221-4810. Providers update this record themselves, so call before visiting.
How can I verify Kalina Ponsavanh Grimm, OD's license?
NPPES lists California license number 34588, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Kalina Ponsavanh Grimm, OD prescribe under Medicare Part D?
In 2024, Kalina Ponsavanh Grimm, OD had 634 Medicare Part D claims for 192 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Kalina Ponsavanh Grimm, OD's MIPS final score?
The 2023 MIPS final score is 80.5 of 100, reported for the practice group. 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.