Individual provider

Grace Kim, M.D.

Endocrinology, Diabetes & Metabolism Physician Medicare enrolled

Grace Kim, M.D. is an Endocrinology, Diabetes & Metabolism Physician in San Carlos, CA, registered under NPI 1083634323. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 1660 SAN CARLOS AVE, San Carlos, CA 94070. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1660 SAN CARLOS AVE, San Carlos, CA 94070 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
A76484 CA Endocrinology, Diabetes & Metabolism… primary

This provider holds licence A76484 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Endocrinology
PAC ID
3779644109
Enrollment ID
I20081204000215

Medicare enrolment is recorded as approved under the provider type Practitioner - Endocrinology. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Endocrinology, Diabetes & Metabolism covers

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems. NUCC Health Care Provider Taxonomy, code 207RE0101X
Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1083634323 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 20, 2006
Last updatedJul 27, 2021
StatusActive
Sole proprietorYes
CredentialM.D.
Practice address 1660 SAN CARLOS AVE
San Carlos, CA 94070
(650) 759-9122
Mailing address 220 STANDIFORD AVE STE F
Modesto, CA 95350
Other identifiers A76484 · Other (CA)
The last update on file is Jul 27, 2021. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1083634323 passes the NPI check digit test The final digit 3 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 8 3 6 3 4 3 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 7 3 3 3 8 3 4

Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1083634323?
NPI 1083634323 is the National Provider Identifier assigned to Grace Kim, M.D. in San Carlos, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Endocrinology, Diabetes & Metabolism cover?
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
How do I contact Grace Kim, M.D.?
The phone number on file with NPPES is (650) 759-9122, last updated Jul 27, 2021. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Grace Kim, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1083634323 a valid number?
Yes. 1083634323 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.