PROTESTANT JOHN CALVIN MEDICAL CENTER
NPI 1194598383
Internal Medicine in Torrance, CA

Q: What is Protestant John Calvin Medical Center's specialty?

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

Active since October 31, 2023

4305 TORRANCE BLVD STE 208, TORRANCE, CA 90503(310) 710-7002(213) 487-0124 Get Directions Write a Review

NPPES record last updated: October 31, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Protestant John Calvin Medical Center NPPES

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

PROTESTANT JOHN CALVIN MEDICAL CENTER (NPI 1194598383) is a healthcare organization registered as an internal medicine in Torrance, California and active in the NPI registry since October 2023. The organization lists Calvin A. Kim, Ceo/physician Director, as its authorized official.

NPPES Registry Identity

NPI1194598383

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NamePROTESTANT JOHN CALVIN MEDICAL CENTER

Location Address4305 TORRANCE BLVD STE 208Torrance, CA 90503-4418

Mailing Address4220 W 3rd St Ste 201Los Angeles, CA 90020-3450 · (213) 352-1223 · Fax (213) 487-0124

Phone(310) 710-7002

Fax(213) 487-0124

Organization SubpartNo

Authorized OfficialCalvin A. KimCeo/physician Director · (213) 352-1223

Enumeration DateOctober 31, 2023

NPPES CertifiedOctober 31, 2023

✔ NPI 1194598383 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

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.

Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X

Also ListedPsychiatry & Neurology · Geriatric PsychiatryTaxonomy 2084P0805X

4305 TORRANCE BLVD STE 208, Torrance, CA 90503

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Protestant John Calvin Medical Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Protestant John Calvin Medical Center, which bills Medicare for the services this clinician delivers.

Clinician (1)

Calvin Kim, MD

Internal Medicine

NPI 1538566047

4220 W 3RD ST STE 201
Los Angeles, CA 90020

(213) 487-4141

✔ PECOS16 mi

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

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Protestant John Calvin Medical Center's NPI number?

The NPI number for Protestant John Calvin Medical Center is 1194598383. It was assigned to this organization in the NPPES registry on October 31, 2023.

Where is Protestant John Calvin Medical Center located?

Protestant John Calvin Medical Center is located at 4305 Torrance Blvd Ste 208, Torrance, CA 90503. The listed phone number is (310) 710-7002.

What is Protestant John Calvin Medical Center's specialty?

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

Is Protestant John Calvin Medical Center enrolled in Medicare?

Yes. Protestant John Calvin Medical Center is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Protestant John Calvin Medical Center?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Protestant John Calvin Medical Center. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Protestant John Calvin Medical Center was last updated on October 31, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.