DR. YAKOV MOSHE MAMZHI MD
NPI 1073254868
Hospitalist in West Hollywood, CA

Q: What is Yakov Mamzhi's NPI number?

The NPI number for Yakov Mamzhi is 1073254868. It was assigned to this individual provider in the NPPES registry on April 5, 2022.

Q: What is Yakov Mamzhi's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Yakov Mamzhi was last updated on August 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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 April 05, 2022PECOS EnrolledAccepts Medicare Assignment

8700 BEVERLY BLVD # B220, WEST HOLLYWOOD, CA 90048(310) 423-5252(310) 423-8441 Get Directions Write a Review

NPPES record last updated: August 12, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 12, 2025, Apr 23, 2022, Apr 5, 2022 (3 updates tracked since 2022).

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About Dr. Yakov Moshe Mamzhi Md NPPES

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

DR. YAKOV MOSHE MAMZHI MD (NPI 1073254868) is an individual hospitalist provider in West Hollywood, California, licensed in California (A187933) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in Marina Del Rey, and is a graduate of Georgetown University School Of Medicine (2022).

NPPES Registry Identity

NPI1073254868

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameDR. YAKOV MOSHE MAMZHICredential: MD

Location Address8700 BEVERLY BLVD # B220West Hollywood, CA 90048-1804

Mailing Address4140 W 190th StTorrance, CA 90504-5513

Phone(310) 423-5252

Fax(310) 423-8441

Sole ProprietorNo

Medical School CMSGeorgetown University School Of MedicineGraduated 2022

Enumeration DateApril 5, 2022

Last NPPES UpdateAugust 12, 20253 updates tracked since enumeration

NPPES CertifiedAugust 12, 2025

✔ NPI 1073254868 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in CA · A187933

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

8700 BEVERLY BLVD # B220, West Hollywood, CA 90048

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Secondary Practice Location 1

Location 14650 Lincoln BlvdMarina Del Rey, CA 90292-6306 · Phone (310) 823-8911 · Fax (310) 423-8441

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

Dr. Yakov Moshe Mamzhi 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 ID4789185364

PECOS Enrollment IDI20250827002203

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 Reassignment

Medicare enrollment records show Yakov Mamzhi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cedars-Sinai Medical Care Foundation

Same address

Anesthesiology

8700 BEVERLY BLVD STE SB-290
Los Angeles, CA 90048

Reassigned Medicare billing, California enrollment
2,118 clinicians in this Medicare group

NPI 1043826720 (310) 423-1447

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 90048 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 20

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

ARPIT ARORA MD

Physical Medicine & Rehabilitation (Hospice and Palliative Medicine)