DIANE KIM MD
NPI 1598824252
Internal Medicine in Santa Ana, CA

Q: What is Diane Kim's NPI number?

The NPI number for Diane Kim is 1598824252. It was assigned to this individual provider in the NPPES registry on December 8, 2006.

Q: What is Diane Kim's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Diane Kim was last updated on November 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since December 08, 2006PECOS EnrolledAccepts Medicare Assignment

2212 E 4TH ST, SANTA ANA, CA 92705(714) 288-3230 Get Directions Write a Review

NPPES record last updated: November 30, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Diane Kim Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANE KIM MD (NPI 1598824252) is an individual internal medicine provider in Santa Ana, California, licensed in California (A60719) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (1995).

NPPES Registry Identity

NPI1598824252

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDIANE KIMCredential: MD

Location Address2212 E 4TH STSanta Ana, CA 92705-3870

Mailing Address2212 E 4th StSanta Ana, CA 92705-3870

Phone(714) 288-3230

Sole ProprietorNo

Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 1995

Enumeration DateDecember 8, 2006

Last NPPES UpdateNovember 30, 2021

✔ NPI 1598824252 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A60719

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

2212 E 4TH ST, Santa Ana, CA 92705

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Diane Kim Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2365503661

PECOS Enrollment IDI20081204000877

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Diane Kim reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Providence Medical Foundation

2.8 mi

Hematology & Oncology

1010 W LA VETA AVE STE 200
Orange, CA 92868

Reassigned Medicare billing, California enrollment
1,699 clinicians in this Medicare group

NPI 1801443510 (714) 835-1800

Southern California Permanente Medical Group

19 mi

Clinical Medical Laboratory

13000 PEYTON DR
Chino Hills, CA 91709

Reassigned Medicare billing, California enrollment
5,228 clinicians in this Medicare group

NPI 1396287082 (888) 750-0036

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92705 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOHN L WINKELMAN M.D.

Pediatrics