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MICHAEL Y. KARAPETIAN, M.D. MEDICAL CLINIC, INC
NPI 1467559062
Internal Medicine - Geriatric Medicine in Los Angeles, CA

Active since September 18, 2006CLIA 05D0966992 · Waiver
5220 SANTA MONICA BLVD, SUITE E, LOS ANGELES, CA 90029(323) 913-9300(323) 660-9723 Get Directions Write a Review

NPPES record last updated: September 23, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Michael Y. Karapetian, M.d. Medical Clinic, Inc NPPES

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

MICHAEL Y. KARAPETIAN, M.D. MEDICAL CLINIC, INC (NPI 1467559062) is a healthcare organization registered as a geriatric medicine in Los Angeles, California and active in the NPI registry since September 2006. The organization holds a CLIA Waiver certificate valid through May 21, 2027 and lists Michael Y. Karapetian, President, as its authorized official.

NPPES Registry Identity

NPI1467559062
Entity TypeOrganization
Primary Taxonomy207RG0300X
Legal Business NameMICHAEL Y. KARAPETIAN, M.D. MEDICAL CLINIC, INC
Location Address5220 SANTA MONICA BLVD, SUITE ELos Angeles, CA 90029-1234
Mailing Address5220 Santa Monica Blvd, Suite ELos Angeles, CA 90029-1234 · (323) 913-9300 · Fax (323) 660-9723
Phone(323) 913-9300
Fax(323) 660-9723
Organization SubpartNo
Authorized OfficialMichael Y. KarapetianPresident · (323) 913-9300
Enumeration DateSeptember 18, 2006
Last NPPES UpdateSeptember 23, 2014
✔ NPI 1467559062 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License✔ Licensed in CA · A63531
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
5220 SANTA MONICA BLVD, Los Angeles, CA 90029
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Other Identifiers 8

Medicaid00A635310CA
Medicare UPING91587CA
Medicare ID-Type UnspecifiedA63531ACA
Medicare ID-Type UnspecifiedA63520ACA
Medicare ID-Type UnspecifiedA63531CA
Medicaid00A635200CA
Medicare UPING90974CA
Medicare ID-Type UnspecifiedA63520CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE 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)

Michael Y. Karapetian, M.d. Medical Clinic, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Michael Y. Karapetian, M.D. Medical Clinic, Inc, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Nouneh Danielyan, M.D.
Internal Medicine
NPI 1871520726
5220 SANTA MONICA BLVD SUITE 'E'
Los Angeles, CA 90029
(323) 913-9300
✔ PECOS✔ Accepts MedicareSame address
Michael Karapetian, M.D.
Internal Medicine
NPI 1750312427
5220 SANTA MONICA BLVD SUITE 'E'
Los Angeles, CA 90029
(323) 913-9300
✔ PECOS✔ Accepts MedicareSame address

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0966992

Michael Y Karapetian MD Medical Clinic Inc · Los Angeles, CA
Active · expires May 21, 2027
CLIA Number05D0966992
Laboratory TypePhysician Office
Certificate Effective DateMay 22, 2025
Certificate Expiration DateMay 21, 2027
Laboratory DirectorMichael Y. Karapetian
Laboratory Phone(323) 913-9300
Laboratory LocationMichael Y Karapetian MD Medical Clinic Inc5220 Santa Monica Blvd Ste E, Los Angeles, CA 90029
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Michael Y. Karapetian, M.D. Medical Clinic, Inc's NPI number?

The NPI number for Michael Y. Karapetian, M.D. Medical Clinic, Inc is 1467559062. It was assigned to this organization in the NPPES registry on September 18, 2006.

Where is Michael Y. Karapetian, M.D. Medical Clinic, Inc located?

Michael Y. Karapetian, M.D. Medical Clinic, Inc is located at 5220 Santa Monica Blvd Suite E, Los Angeles, CA 90029. The listed phone number is (323) 913-9300.

What is Michael Y. Karapetian, M.D. Medical Clinic, Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Michael Y. Karapetian, M.D. Medical Clinic, Inc enrolled in Medicare?

Yes. Michael Y. Karapetian, M.D. Medical Clinic, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Michael Y. Karapetian, M.D. Medical Clinic, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Internal Medicine, reassign their Medicare billing to Michael Y. Karapetian, M.D. Medical Clinic, Inc. 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Michael Y. Karapetian, M.D. Medical Clinic, Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0966992) is associated with this NPI, valid through May 21, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Michael Y. Karapetian, M.D. Medical Clinic, Inc was last updated on September 23, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.