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HOMAYOUN ABDOLLAHZADEH M.D.
NPI 1871802454
Hospitalist in Rancho Mirage, CA

Active since September 30, 2010PECOS Enrolled
35400 BOB HOPE DR, SUITE 102, RANCHO MIRAGE, CA 92270(760) 833-7977(866) 455-0114 Get Directions Write a Review

NPPES record last updated: October 21, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Homayoun Abdollahzadeh M.d. NPPES

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

HOMAYOUN ABDOLLAHZADEH M.D. (NPI 1871802454) is an individual hospitalist provider in Rancho Mirage, California, licensed in California (A129821) and active in the NPI registry since September 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871802454
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameHOMAYOUN ABDOLLAHZADEHCredential: M.D.
Location Address35400 BOB HOPE DR, SUITE 102Rancho Mirage, CA 92270-1772
Mailing Address35400 Bob Hope Dr, Suite 102Rancho Mirage, CA 92270-1772 · (760) 833-7977 · Fax (866) 455-0114
Phone(760) 833-7977
Fax(866) 455-0114
Sole ProprietorNo
Enumeration DateSeptember 30, 2010
Last NPPES UpdateOctober 21, 2014
✔ NPI 1871802454 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
Licenses✔ Licensed in CA · A129821✔ Licensed in MA · 245851
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 ListedInternal MedicineTaxonomy 207R00000X · License 245851 (MA), A129821 (CA)
35400 BOB HOPE DR, Rancho Mirage, CA 92270
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Homayoun Abdollahzadeh M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Homayoun Abdollahzadeh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Homan A. Zadeh, M.D., M.P.H., Inc.
8.8 mi
Gastroenterology
1330 N INDIAN CANYON DR, SUITE F
Palm Springs, CA 92262
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Homan A Zadeh MD Mph Inc
  • 14 clinicians in this Medicare group
NPI 1891026373 (760) 864-4163

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 92270 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
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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 19

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

CONCEPT MEDICAL ASSOCIATES
Clinic/Center (Primary Care)
35400 BOB HOPE DR, SUITE # 209
RANCHO MIRAGE, CA 92270
Riverside County (760) 699-7117
KAREN DENISE BANKS DO
Internal Medicine
35400 BOB HOPE DR, SUITE 102
RANCHO MIRAGE, CA 92270
Riverside County (760) 833-7977
SRINIVAS B VUTHOORI MD, A PROFESSIONAL CORPORATION, CAMBRIDGE HOSPITAL
Internal Medicine
35400 BOB HOPE DR, #102
RANCHO MIRAGE, CA 92270
Riverside County (760) 972-6060
SAIRWAA T. PREVOST, M.D., INC.
Internal Medicine
35400 BOB HOPE DR, SUITE 107
RANCHO MIRAGE, CA 92270
Riverside County (646) 489-3312
MARIUM MOHAMMAD D.O.
Family Medicine
35400 BOB HOPE DR, SUITE 102
RANCHO MIRAGE, CA 92270
Riverside County (760) 833-7977
DR. PADMA KHANCHUSTAMBHAM M.D.
Internal Medicine
35400 BOB HOPE DR, SUITE # 209
RANCHO MIRAGE, CA 92270
Riverside County (760) 699-7117
INDERMOHAN S LUTHRA MD INC A PROFESSIONAL CORPORATION
Specialist
35400 BOB HOPE DR, STE 206
RANCHO MIRAGE, CA 92270
Riverside County (760) 328-7500
JOSHUS A IMPERIO MD A PROFESSIONAL CORPORATION
Internal Medicine
35400 BOB HOPE DR, A 201
RANCHO MIRAGE, CA 92270
Riverside County (951) 265-3893

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 Homayoun Abdollahzadeh's NPI number?

The NPI number for Homayoun Abdollahzadeh is 1871802454. It was assigned to this individual provider in the NPPES registry on September 30, 2010.

Where is Homayoun Abdollahzadeh located?

Homayoun Abdollahzadeh practices at 35400 Bob Hope Dr Suite 102, Rancho Mirage, CA 92270. The listed phone number is (760) 833-7977.

What is Homayoun Abdollahzadeh's specialty?

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

Is Homayoun Abdollahzadeh enrolled in Medicare?

Yes. Homayoun Abdollahzadeh is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Homayoun Abdollahzadeh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Homayoun Abdollahzadeh reassigns Medicare benefits to Homan A. Zadeh, M.D., M.P.H., Inc. (Palm Springs, CA). The 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 Homayoun Abdollahzadeh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Homayoun Abdollahzadeh was last updated on October 21, 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.