Frank Kim, M.D.
Vascular Neurology Physician · Castro Valley, CA
Frank Kim, M.D. is a vascular neurology physician with a practice address in Castro Valley, California, and NPI 1124319132, issued on Apr 25, 2011. Check the license (California A100043, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Frank Kim
- Credential
- M.D.
- Primary taxonomy
- Vascular Neurology Physician 2084V0102X
- License numbers
- A100043 CA
254497 NY
Self-reported in NPPES; status is on the state search - Practice location
- 20055 Lake Chabot RD Ste 300, Castro Valley, CA 94546
- Phone
- (510) 538-7738
- Enumerated
- Apr 25, 2011
- Record last updated
- Feb 8, 2023
- Medicare enrollment
- Enrolled (PECOS I20120125000829); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 2004
- Entity
- Type 1 · individual
8 nearest vascular neurology physician records → All 74 in California → Look up another NPI →
Verify Frank Kim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A100043Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average vascular neurology physician in 2024
68 Medicare Part D claims for 23 beneficiaries, against an average of 270 among the 598 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of 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): 91 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).
Frank Kim among 74 vascular neurology physician records in California
Frank Kim, M.D. is one of 74 vascular neurology physician records with a practice address in California. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 55% of them.
- NPI issued2011 · 55% of these records are older, 36% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2004 · median 2009 among the 61 with a school on file
- Record last updated2023 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084V0102X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Neurology Physician providers in California
There are 74 vascular neurology physician records in California.
All 74 in California → Every provider in Castro Valley → Vascular Neurology Physician nationwide →
The 8 vascular neurology physician records with the nearest ZIP codes
- Harjot HansraAntioch, CA 945311427517796
- Oana Spataru, M.D.Walnut Creek, CA 945981518153824
- Elizabeth Hamid, M.D.Oakland, CA 946021942527361
- Gregory Albers, MDStanford, CA 943051205889698
- Paul George, MDStanford, CA 943051245487941
- Lironn Kraler, MDStanford, CA 943051922419373
- Neeharika KrothapalliStanford, CA 943051033738752
- Maarten Lansberg, MDStanford, CA 943051275690430
Common questions
What is Frank Kim, M.D.'s NPI number?
Frank Kim, M.D.'s National Provider Identifier (NPI) is 1124319132, issued on Apr 25, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Frank Kim, M.D. located?
The NPPES record lists a practice address at 20055 Lake Chabot RD Ste 300, Castro Valley, CA, 94546. Phone: (510) 538-7738. Providers update this record themselves, so call before visiting.
How can I verify Frank Kim, M.D.'s license?
NPPES lists California license number A100043, 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 Frank Kim, M.D. prescribe under Medicare Part D?
In 2024, Frank Kim, M.D. had 68 Medicare Part D claims for 23 beneficiaries; the average among vascular neurology physician prescribers was 270. Part D covers Medicare prescriptions only.
What is Frank Kim, M.D.'s MIPS final score?
The 2023 MIPS final score is 91 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.