Grace S. Kim, M.D.
Endocrinology, Diabetes & Metabolism Physician · San Carlos, CA
Grace S. Kim, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in San Carlos, California, and NPI 1083634323, issued on Jul 20, 2006. Check the license (California A76484, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Grace S. Kim
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- A76484 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1660 San Carlos Ave, San Carlos, CA 94070
- Phone
- (650) 759-9122
- Enumerated
- Jul 20, 2006
- Record last updated
- Jul 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20081204000215); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 1660 San Carlos Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leila Chaychi, MDEndocrinology, Diabetes & Metabolism Physician1558535203
- Martha Mejia, M.D.Internal Medicine Physician1871520155
Verify Grace S. Kim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A76484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
5,818 Medicare Part D claims for 624 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.
Most prescribed
- Levothyroxine Sodium548 claims
- Ozempic457 claims
- Metformin Hcl Er381 claims
- Jardiance320 claims
- Mounjaro306 claims
- Atorvastatin Calcium228 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): 80.6 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: $2,397.84
116 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 5,661 providers of this specialty with any payment received $5,742.15 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.
Grace S. Kim among 1,131 endocrinology, diabetes & metabolism physician records in California
Grace S. Kim, M.D. is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 54% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1995 · median 2003 among the 779 with a school on file
- Record last updated2021 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in San Carlos → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Leila Chaychi, MDSan Carlos, CA 940701558535203
- Kevin RoSan Carlos, CA 940701477972628
- Sonia RodriguesSan Carlos, CA 940701881221042
- Andrea Tom, M.D.San Carlos, CA 940701013980390
- Timothy Wong, MDRedwood City, CA 940631891874541
- Marc Jaffe, MDSouth San Francisco, CA 940801770661308
- Samudyatha Shivalingappa, M.D.Sunnyvale, CA 940861841286960
- Sidra Azim, M.D.Mountain View, CA 940401043598378
Common questions
What is Grace S. Kim, M.D.'s NPI number?
Grace S. Kim, M.D.'s National Provider Identifier (NPI) is 1083634323, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Grace S. Kim, M.D. located?
The NPPES record lists a practice address at 1660 San Carlos Ave, San Carlos, CA, 94070. Phone: (650) 759-9122. Providers update this record themselves, so call before visiting.
How can I verify Grace S. Kim, M.D.'s license?
NPPES lists California license number A76484, 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 Grace S. Kim, M.D. prescribe under Medicare Part D?
In 2024, Grace S. Kim, M.D. had 5,818 Medicare Part D claims for 624 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Grace S. Kim, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.6 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.