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KHASHAYAR MOSHTAHEDIAN MD
NPI 1891481990
Internal Medicine in Temecula, CA

Active since April 12, 2023PECOS EnrolledAccepts Medicare Assignment
31700 TEMECULA PKWY STE 2, TEMECULA, CA 92592(951) 600-4337 Get Directions Write a Review

NPPES record last updated: October 23, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Khashayar Moshtahedian Md NPPES

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

KHASHAYAR MOSHTAHEDIAN MD (NPI 1891481990) is an individual internal medicine provider in Temecula, California, licensed in California (1891481990) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1891481990
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameKHASHAYAR MOSHTAHEDIANCredential: MD
Location Address31700 TEMECULA PKWY STE 2Temecula, CA 92592-5896
Mailing Address31700 Temecula Pkwy Ste 2Temecula, CA 92592-5896
Phone(951) 600-4337
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateApril 12, 2023
Last NPPES UpdateOctober 23, 2025
NPPES CertifiedOctober 23, 2025
✔ NPI 1891481990 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 · 1891481990
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.
31700 TEMECULA PKWY STE 2, Temecula, CA 92592
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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 and accepts Medicare assignment

Khashayar Moshtahedian 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 ID4880169770
PECOS Enrollment IDI20260408002229
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 Khashayar Moshtahedian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Comprehensive Hospitalist & Ambulatory Physicians-Hospitalists
90 mi
Hospitalist
5000 VAN NUYS BLVD STE 201
Sherman Oaks, CA 91403
  • Reassigned Medicare billing, California enrollment
  • 9 clinicians in this Medicare group
NPI 1639664030 (818) 572-1490

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 92592 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 20

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

PAUL QUOC VUONG
Internal Medicine
31700 TEMECULA PKWY STE 2
TEMECULA, CA 92592
Riverside County (951) 600-4337
DR. RAMSEY ELSAYED MD, MS
Student in an Organized Health Care Education/Training Program
31700 TEMECULA PKWY STE 2
TEMECULA, CA 92592
Riverside County (951) 600-4337
SAMUEL AULICK
Student in an Organized Health Care Education/Training Program
31700 TEMECULA PKWY STE 2
TEMECULA, CA 92592
Riverside County (951) 600-4337
ANGELA SULTAN MD
Student in an Organized Health Care Education/Training Program
31700 TEMECULA PKWY STE 2
TEMECULA, CA 92592
Riverside County (951) 600-4337
ANTO BOGHOKIAN DO
Student in an Organized Health Care Education/Training Program
31700 TEMECULA PKWY STE 2
TEMECULA, CA 92592
Riverside County (951) 600-4337
STEFANIA PUYAT DEL ROSARIO MD
Student in an Organized Health Care Education/Training Program
31700 TEMECULA PKWY STE 2
TEMECULA, CA 92592
Riverside County (951) 600-4338
DR. SEAN ANAND M.D.
Student in an Organized Health Care Education/Training Program
31700 TEMECULA PKWY STE 2
TEMECULA, CA 92592
Riverside County (951) 600-4338
JASON NAVARRO LAM MD
Student in an Organized Health Care Education/Training Program
31700 TEMECULA PKWY STE 2
TEMECULA, CA 92592
Riverside County (951) 600-4337

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 Khashayar Moshtahedian's NPI number?

The NPI number for Khashayar Moshtahedian is 1891481990. It was assigned to this individual provider in the NPPES registry on April 12, 2023.

Where is Khashayar Moshtahedian located?

Khashayar Moshtahedian practices at 31700 Temecula Pkwy Ste 2, Temecula, CA 92592. The listed phone number is (951) 600-4337.

What is Khashayar Moshtahedian's specialty?

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

Is Khashayar Moshtahedian enrolled in Medicare?

Yes. Khashayar Moshtahedian 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 Khashayar Moshtahedian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Khashayar Moshtahedian reassigns Medicare benefits to Comprehensive Hospitalist & Ambulatory Physicians-Hospitalists (Sherman Oaks, 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 Khashayar Moshtahedian'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 Khashayar Moshtahedian was last updated on October 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.