Carolyn Krystal Kim, MD
Internal Medicine Physician · Pasadena, CA
Carolyn Krystal Kim, MD is an internal medicine physician with a practice address in Pasadena, California, and NPI 1417573031, issued on Jun 19, 2020. Check the license (California A184661, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Carolyn Krystal Kim
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A184661 CA
Self-reported in NPPES; status is on the state search - Practice location
- 625 S Fair Oaks Ave Ste 300, Pasadena, CA 91105
- Phone
- (626) 304-0070
- Enumerated
- Jun 19, 2020
- Record last updated
- Dec 30, 2025
- Fax
- (626) 304-0090
- Medicare enrollment
- Enrolled (PECOS I20251217001063); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 2020
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 625 S Fair Oaks Ave Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Carolyn Krystal Kim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A184661Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average internal medicine physician in 2024
215 Medicare Part D claims for 66 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Jardiance28 claims
- Losartan Potassium18 claims
- Amlodipine Besylate14 claims
- Furosemide13 claims
- Sevelamer Carbonate12 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.
Bills Medicare through one group practice
- The Regents OF The University OF CaliforniaLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carolyn Krystal Kim among 17,696 internal medicine physician records in California
Carolyn Krystal Kim, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 89% of them.
- NPI issued2020 · 89% of these records are older, 8% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2020 · median 2004 among the 11,065 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
137 internal medicine physician records list a practice address in Pasadena
They are 137 of the 10,525 NPPES records with a practice address in Pasadena, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Pasadena → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Dolores Barba, MDPasadena, CA 911051992700603
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- Betsy Felser, MDPasadena, CA 911051144292897
- Todd Hee, M.D.Pasadena, CA 911051689648693
- Wei Huang-Lee, MDPasadena, CA 911051972576841
- George Jung, MDPasadena, CA 911051720051881
- Kristin Karlyn, MDPasadena, CA 911051033182530
- Malathi Narayan, MDPasadena, CA 911051588637466
Common questions
What is Carolyn Krystal Kim, MD's NPI number?
Carolyn Krystal Kim, MD's National Provider Identifier (NPI) is 1417573031, issued on Jun 19, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Carolyn Krystal Kim, MD located?
The NPPES record lists a practice address at 625 S Fair Oaks Ave Ste 300, Pasadena, CA, 91105. Phone: (626) 304-0070. Providers update this record themselves, so call before visiting.
How can I verify Carolyn Krystal Kim, MD's license?
NPPES lists California license number A184661, 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 Carolyn Krystal Kim, MD prescribe under Medicare Part D?
In 2024, Carolyn Krystal Kim, MD had 215 Medicare Part D claims for 66 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.