MR. DAVID LOREN MARCUS M.D.
NPI 1437287208
Psychiatry & Neurology - Psychiatry in Wilmington, CA

Q: What is David Marcus's NPI number?

The NPI number for David Marcus is 1437287208. It was assigned to this individual provider in the NPPES registry on March 1, 2007.

Q: What is David Marcus's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: Is David Marcus enrolled in Medicare?

No. David Marcus has opted out of Medicare through October 30, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for David Marcus was last updated on November 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 March 01, 2007Opted out of Medicare · through Oct 30, 2027

200 E ANAHEIM ST, WILMINGTON, CA 90744(310) 522-8700(310) 549-8700 Get Directions Write a Review

NPPES record last updated: November 25, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 25, 2019, Nov 17, 2017 (2 updates tracked since 2017).

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About Mr. David Loren Marcus M.d. NPPES

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

MR. DAVID LOREN MARCUS M.D. (NPI 1437287208) is an individual psychiatry provider in Wilmington, California, licensed in California (A78153) and active in the NPI registry since March 2007. He has opted out of Medicare through October 30, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1437287208

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameMR. DAVID LOREN MARCUSCredential: M.D.

Location Address200 E ANAHEIM STWilmington, CA 90744-4516

Mailing AddressP.o. Box 338, 10573 W. Pico BlvdLos Angeles, CA 90064 · (424) 402-9847 · Fax (626) 219-6658

Phone(310) 522-8700

Fax(310) 549-8700

Sole ProprietorNo

Enumeration DateMarch 1, 2007

Last NPPES UpdateNovember 25, 20192 updates tracked since enumeration

✔ NPI 1437287208 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A78153

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

200 E ANAHEIM ST, Wilmington, CA 90744

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Mr. David Loren Marcus M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 30, 2017 through October 30, 2027.

Opt-Out Effective DateOctober 30, 2017

Opt-Out In Effect ThroughOctober 30, 2027Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90744 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

$187.60 typical visit price

range $62.96 – $187.60

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

Most-billed visit code 99205

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

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

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Other Providers at the Same Location NPPES 20

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

EMMA B. TREJO MD

Internal Medicine