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SEEMA KHAN M.D
NPI 1376795617
Internal Medicine in San Clemente, CA

Active since October 17, 2008PECOS Enrolled
1300 AVENIDA VISTA HERMOSA, STE 250, SAN CLEMENTE, CA 92673(949) 542-7700 Get Directions Write a Review

NPPES record last updated: January 14, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Seema Khan M.d NPPES

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

SEEMA KHAN M.D (NPI 1376795617) is an individual internal medicine provider in San Clemente, California, licensed in California (A122974) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1376795617
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameSEEMA KHANCredential: M.D
Location Address1300 AVENIDA VISTA HERMOSA, STE 250San Clemente, CA 92673-6315
Mailing Address17360 Brookhurst St, Attn: Mcmf - Credentialing DepartmentFountain Valley, CA 92708-3720
Phone(949) 542-7700
Sole ProprietorNo
Enumeration DateOctober 17, 2008
Last NPPES UpdateJanuary 14, 2016
✔ NPI 1376795617 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A122974
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1300 AVENIDA VISTA HERMOSA, San Clemente, CA 92673
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Other Identifiers 1

Medicare PINHI544ZCA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

Memorialcare Medical Foundation
27 mi
Clinic/Center
17360 BROOKHURST ST
Fountain Valley, CA 92708
  • Reassigned Medicare billing, California enrollment
  • 948 clinicians in this Medicare group
NPI 1205167350 (877) 696-3622

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 92673 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 17

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

SEPIDEH FORSTIE
Chiropractor (Sports Physician)
1300 AVENIDA VISTA HERMOSA, STE 100
SAN CLEMENTE, CA 92673
Orange County (949) 939-2928
SOUTH COUNTY URGENT CARE MEDICAL CORPORATION
Emergency Medicine
1300 AVENIDA VISTA HERMOSA, #100
SAN CLEMENTE, CA 92673
Orange County (949) 218-8050
DR. SEPIDEH FORSTIE D.C.
Chiropractor (Sports Physician)
1300 AVENIDA VISTA HERMOSA, SUITE 100
SAN CLEMENTE, CA 92673
Orange County (949) 939-2928
SAN CLEMENTE FAMILY MEDICINE
Family Medicine
1300 AVENIDA VISTA HERMOSA, SUITE 200
SAN CLEMENTE, CA 92673
Orange County (949) 452-3199
PETRA G GOMEZ NCPT, NCMA
Technician, Pathology (Phlebotomy)
1300 AVENIDA VISTA HERMOSA, SUITE 100
SAN CLEMENTE, CA 92673
Orange County (949) 218-3001
MARGARET ANNE VANBLERK MD
Pediatrics
1300 AVENIDA VISTA HERMOSA, SUITE 250
SAN CLEMENTE, CA 92673
Orange County (949) 429-7700
DR. JOHN FREDERICK GENTILE MD
Family Medicine
1300 AVENIDA VISTA HERMOSA, SUITE 100
SAN CLEMENTE, CA 92673
Orange County (949) 218-8050
COMPREHENSIVE MEDICAL SERVICES
Clinic/Center (Multi-Specialty)
1300 AVENIDA VISTA HERMOSA, SUITE 220
SAN CLEMENTE, CA 92673
Orange County (949) 366-0070

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 Seema Khan's NPI number?

The NPI number for Seema Khan is 1376795617. It was assigned to this individual provider in the NPPES registry on October 17, 2008.

Where is Seema Khan located?

Seema Khan practices at 1300 Avenida Vista Hermosa Ste 250, San Clemente, CA 92673. The listed phone number is (949) 542-7700.

What is Seema Khan's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Seema Khan enrolled in Medicare?

Yes. Seema Khan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Seema Khan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Seema Khan reassigns Medicare benefits to Memorialcare Medical Foundation (Fountain Valley, 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 Seema 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 Seema Khan was last updated on January 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.