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HUMAYON YOUSUF KHAN M.D.
NPI 1609091818
Obstetrics & Gynecology - Hospice and Palliative Medicine in Santa Ana, CA

Active since April 14, 2007PECOS EnrolledAccepts Medicare Assignment
1629 W 17TH ST, SUITE A, SANTA ANA, CA 92706(714) 972-2111(714) 972-2045 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Humayon Yousuf Khan M.d. NPPES

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

HUMAYON YOUSUF KHAN M.D. (NPI 1609091818) is an individual hospice and palliative medicine provider in Santa Ana, California, licensed in California (G74748) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS and is a graduate of Wayne State University School Of Medicine (1990).

NPPES Registry Identity

NPI1609091818
Entity TypeIndividualMale
Primary Taxonomy207VH0002X
Provider Legal NameHUMAYON YOUSUF KHANCredential: M.D.
Location Address1629 W 17TH ST, SUITE ASanta Ana, CA 92706-3335
Mailing Address1629 W 17th St, Suite ASanta Ana, CA 92706-3335 · (714) 972-2111 · Fax (714) 972-2045
Phone(714) 972-2111
Fax(714) 972-2045
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 1990
Enumeration DateApril 14, 2007
Last NPPES UpdateJuly 9, 2007
✔ NPI 1609091818 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VH0002X
License✔ Licensed in CA · G74748
Definition
An obstetrician/gynecologist with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.
1629 W 17TH ST, Santa Ana, CA 92706
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Other Names 1

Professional Name (2)H. Joseph Yousuf Khan M.d.

Other Identifiers 2

Medicare ID-Type UnspecifiedG74748CA · Rendering Provider #
Medicaid00G747480CA

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

Humayon Yousuf Khan M.d. 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 ID7719928118
PECOS Enrollment IDI20050516000941
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 Humayon Khan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

H Joseph Khan M D Inc
1.3 mi
Hospice and Palliative Medicine
111 W 17TH ST
Santa Ana, CA 92706
  • Reassigned Medicare billing, California enrollment
NPI 1366592982 (714) 972-2111

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 92706 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
$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.

Other Providers at the Same Location NPPES 3

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

PAMELA EDITH XANDRE NP
Obstetrics & Gynecology (Hospice and Palliative Medicine)
1629 W 17TH ST, SUITE A
SANTA ANA, CA 92706
Orange County (714) 972-2111
HOSSEIN KANI
Obstetrics & Gynecology
1629 W 17TH ST, SUITE A
SANTA ANA, CA 92706
Orange County (714) 972-2111
ANGELITA PEZINA N.P.
Obstetrics & Gynecology (Hospice and Palliative Medicine)
1629 W 17TH ST, SUITE A
SANTA ANA, CA 92706
Orange County (714) 972-2111

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 Humayon Khan's NPI number?

The NPI number for Humayon Khan is 1609091818. It was assigned to this individual provider in the NPPES registry on April 14, 2007. The provider is also known as H. Joseph Yousuf Khan M.D..

Where is Humayon Khan located?

Humayon Khan practices at 1629 W 17th St Suite A, Santa Ana, CA 92706. The listed phone number is (714) 972-2111.

What is Humayon Khan's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Hospice and Palliative Medicine, with taxonomy code 207VH0002X.

Is Humayon Khan enrolled in Medicare?

Yes. Humayon Khan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Humayon Khan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Humayon Khan reassigns Medicare benefits to H Joseph Khan M D Inc (Santa Ana, 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 Humayon Khan'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 Humayon Khan was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.