DR. MARCIA WHALEN (D.O.) – Family Medicine Physician, NPI 1578502829

Family Medicine Physician

DR. MARCIA WHALEN (D.O.) is a healthcare provider. based in Laguna hills, California. specializing in Family Medicine Physician. They hold the professional credentials D.O.. They hold a License No. 20A7750 (CA). The NPI Number for DR. MARCIA WHALEN (D.O.) is 1578502829

Main info

Female

Name

DR. MARCIA WHALEN (D.O.)

NPI

1578502829

Phone

(949) 366-1053

Address

22921 TRITON WAY

Enumeration Date

5 June 2006

Last Update Date

8 July 2007

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience54

Completeness75

Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. MARCIA WHALEN (D.O.)

22921, Triton Way, North Laguna Hills, Laguna Hills, Orange County, California, 92653, United States
SUITE 125
LAGUNA HILLS, CA 926531236
Phone: (949) 366-1053
Fax: (949) 916-7710
Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 92653)

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Reviews

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Frequently asked questions

What is the standard ID for DR. MARCIA WHALEN (D.O.) in the U.S.?

In the U.S., DR. MARCIA WHALEN (D.O.) is identified by NPI 1578502829.

Should I treat DR. MARCIA WHALEN (D.O.) as an active provider?

Patients and plans typically see DR. MARCIA WHALEN (D.O.) as active in the national extract.

Which specialty label fits DR. MARCIA WHALEN (D.O.)?

NPPES ties DR. MARCIA WHALEN (D.O.) to Family Medicine Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.

What city is tied to DR. MARCIA WHALEN (D.O.)?

The directory associates DR. MARCIA WHALEN (D.O.) with Laguna Hills, California. Check all listed addresses for suites or satellite offices.

What is the difference between NPI and a medical license?

An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.