DR. MARK M. YEH MEDICAL DOCTOR
NPI 1558351379
Radiology - Diagnostic Radiology in Pasadena, CA
About Dr. Mark M. Yeh Medical Doctor NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK M. YEH MEDICAL DOCTOR (NPI 1558351379) is an individual diagnostic radiology provider in Pasadena, California, licensed in California (A63730) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of Duke University School Of Medicine (1996).
NPPES Registry Identity
Specialties & Licenses 5
Other Identifiers 3
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
Dr. Mark M. Yeh Medical Doctor 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.
Medicare Billing Reassignments
11Medicare enrollment records show Mark Yeh reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pasadena, CA 91105
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1962457812 (California)
- 335 clinicians in this Medicare group
Los Angeles, CA 90025
- Reassigned Medicare billing, California enrollment
- 311 clinicians in this Medicare group
Encino, CA 91436
- Reassigned Medicare billing, California enrollment
- 329 clinicians in this Medicare group
Palm Desert, CA 92260
- Reassigned Medicare billing, California enrollment
- 278 clinicians in this Medicare group
Fresno, CA 93710
- Reassigned Medicare billing, California enrollment
- 232 clinicians in this Medicare group
Modesto, CA 95350
- Reassigned Medicare billing, California enrollment
- 219 clinicians in this Medicare group
Fremont, CA 94538
- Reassigned Medicare billing, California enrollment
- 238 clinicians in this Medicare group
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 219 clinicians in this Medicare group
San Francisco, CA 94118
- Reassigned Medicare billing, California enrollment
- 219 clinicians in this Medicare group
Sacramento, CA 95825
- Reassigned Medicare billing, California enrollment
- 220 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
PASADENA, CA 91105
PASADENA, CA 91105
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 Mark Yeh's NPI number?
The NPI number for Mark Yeh is 1558351379. It was assigned to this individual provider in the NPPES registry on October 24, 2005.
Where is Mark Yeh located?
Mark Yeh practices at 100 W California Blvd, Pasadena, CA 91105. The listed phone number is (626) 397-5139.
What is Mark Yeh's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Mark Yeh enrolled in Medicare?
Yes. Mark Yeh 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 organizations bill Medicare for Mark Yeh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Yeh reassigns Medicare benefits to 11 organizations: Beverly Radiology Medical Group III (Pasadena, CA), Pronet Imaging Medical Group, Inc. (Los Angeles, CA), San Fernando Valley Interventional Radiology And Imaging Center (Encino, CA), Desert Advanced Imaging Medical Center (Palm Desert, CA), Fresno Imaging Center (Fresno, CA) and 6 more organizations, listed in the Medicare section above. Each 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 Mark Yeh'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 Mark Yeh was last updated on January 22, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Dr. Mark M. Yeh, MEDICAL DOCTOR · NPI 1558351379
Diagnostic Radiology physician in Pasadena, California. Individual provider, active in the CMS NPPES registry since October 24, 2005.
## Identity
- **NPI:** 1558351379 (Entity type: Individual)
- **Enumerated:** October 24, 2005
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** A63730 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 W CALIFORNIA BLVD, Pasadena, CA 91105-3010
- **Phone:** (626) 397-5139 · **Fax:** (626) 397-3409
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): Beverly Radiology Medical Group III (NPI 1093998122, Pasadena, CA); Pronet Imaging Medical Group, Inc. (NPI 1528099488, Los Angeles, CA); San Fernando Valley Interventional Radiology And Imaging Center (NPI 1942350889, Encino, CA); Desert Advanced Imaging Medical Center (NPI 1568416147, Palm Desert, CA); Fresno Imaging Center (NPI 1659456499, Fresno, CA); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Duke University School Of Medicine, class of 1996
## Record status
- **NPPES last updated:** January 22, 2008
- **Other identifiers:** Medicaid 00A637300 (CA); Medicare ID-Type Unspecified WA6373 (CA); Medicare UPIN H37715 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1558351379) · Data from the CMS NPPES public registry.