Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. RAFAY AHAD HASEEB DO, MPH
NPI 1902546757
Hospitalist in Fountain Valley, CA

Q: What is Rafay Haseeb's NPI number?

The NPI number for Rafay Haseeb is 1902546757. It was assigned to this individual provider in the NPPES registry on March 30, 2022.

Q: What is Rafay Haseeb'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 Rafay Haseeb was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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 30, 2022PECOS EnrolledAccepts Medicare Assignment

18785 BROOKHURST ST STE 200, FOUNTAIN VALLEY, CA 92708(714) 378-5330(657) 276-4743 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 12, 2026, Aug 5, 2025, Jun 13, 2025 (3 updates tracked since 2025).

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About Dr. Rafay Ahad Haseeb Do, Mph NPPES

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

DR. RAFAY AHAD HASEEB DO, MPH (NPI 1902546757) is an individual hospitalist provider in Fountain Valley, California, licensed in California (21979) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1902546757

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameDR. RAFAY AHAD HASEEBCredential: DO, MPH

Location Address18785 BROOKHURST ST STE 200Fountain Valley, CA 92708-7300

Mailing Address18785 Brookhurst St Ste 200Fountain Valley, CA 92708-7300 · (714) 378-5330 · Fax (657) 276-4743

Phone(714) 378-5330

Fax(657) 276-4743

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateMarch 30, 2022

Last NPPES UpdateAugust 12, 20263 updates tracked since enumeration

NPPES CertifiedAugust 12, 2026

✔ NPI 1902546757 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 · 21979

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 21979 (CA)

18785 BROOKHURST ST STE 200, Fountain Valley, CA 92708

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Secondary Practice Locations 3

Location 1101 The City Dr SOrange, CA 92868-3201 · Phone (714) 456-7890

Location 2757 Westwood PlzLos Angeles, CA 90095-8358 · Phone (310) 825-9111

Location 34445 Magnolia AveRiverside, CA 92501-4199 · Phone (951) 786-5350

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Rafay Ahad Haseeb Do, Mph 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 ID2668987223

PECOS Enrollment IDI20250714000683

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92708 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 6

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

DR. DANA YAN D.O.

Family Medicine