MR. SEYED-KARIM TAGHADDOS M.D.
NPI 1710015714
Radiology - Diagnostic Radiology in San Francisco, CA

Active since March 01, 2007PECOS EnrolledAccepts Medicare Assignment
425 1ST ST UNIT 3902, SAN FRANCISCO, CA 94105(313) 598-4798 Get Directions Write a Review

NPPES record last updated: February 13, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mr. Seyed-karim Taghaddos M.d. NPPES

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

MR. SEYED-KARIM TAGHADDOS M.D. (NPI 1710015714) is an individual diagnostic radiology provider in San Francisco, California, licensed in Michigan (4301080259) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, is affiliated with Penn State Health Holy Spirit Medical Center, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1710015714
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameMR. SEYED-KARIM TAGHADDOSCredential: M.D.
Location Address425 1ST ST UNIT 3902San Francisco, CA 94105-4651
Mailing Address425 1st St Unit 3902San Francisco, CA 94105-4651 · (313) 598-4798
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateMarch 1, 2007
Last NPPES UpdateFebruary 13, 2015
✔ NPI 1710015714 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in MI · 4301080259
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
425 1ST ST UNIT 3902, San Francisco, CA 94105

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

Mr. Seyed-karim Taghaddos 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 ID2668530908
PECOS Enrollment IDI20100312000738
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 Reassignments

15

Medicare enrollment records show Seyed-karim Taghaddos reassigns Medicare billing to 15 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Diagnostic Radiology
3440 CALIFORNIA ST
San Francisco, CA 94118
  • Reassigned Medicare billing, California enrollment
  • 219 clinicians in this Medicare group
Diagnostic Radiology
3200 TELEGRAPH AVE
Oakland, CA 94609
  • Reassigned Medicare billing, California enrollment
  • 238 clinicians in this Medicare group
Diagnostic Radiology
3536 MENDOCINO AVE STE 280
Santa Rosa, CA 95403
  • Reassigned Medicare billing, California enrollment
  • 222 clinicians in this Medicare group
Diagnostic Radiology
1801 E MARCH LN STE A130
Stockton, CA 95210
  • Reassigned Medicare billing, California enrollment
  • 219 clinicians in this Medicare group
Diagnostic Radiology
79 SCRIPPS DR
Sacramento, CA 95825
  • Reassigned Medicare billing, California enrollment
  • 220 clinicians in this Medicare group
Diagnostic Radiology
157 E COOLIDGE AVE
Modesto, CA 95350
  • Reassigned Medicare billing, California enrollment
  • 219 clinicians in this Medicare group
Diagnostic Radiology
6191 N THESTA ST
Fresno, CA 93710
  • Reassigned Medicare billing, California enrollment
  • 232 clinicians in this Medicare group
Diagnostic Radiology
15243 VANOWEN ST
Van Nuys, CA 91405
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Beverly Radiology Medical Group Iii
  • Also billed through NPI 1962457812 (California)
  • 335 clinicians in this Medicare group
Vascular-Interventional Technology
16311 VENTURA BLVD STE 120
Encino, CA 91436
  • Reassigned Medicare billing, California enrollment
  • 329 clinicians in this Medicare group
Diagnostic Radiology
1516 COTNER AVE
Los Angeles, CA 90025
  • Reassigned Medicare billing, California enrollment
  • 311 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 63

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.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
3,170 services31 patients
Injection, gadoterate meglumine, 0.1 ml A9575
Gadoterate meglumine is a contrast agent used in MRI scans to help visualize certain areas of your body more clearly. It's injected into your bloodstream, typically through a vein in your arm, and helps doctors get more detailed images.
2,100 services15 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
313 services295 patients
Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
208 services205 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
146 services143 patients
Mri scan of leg joint without contrast 73721
An MRI scan of your leg joint is a non-invasive procedure that uses magnetic fields and radio waves to create detailed images of the structures within your leg. This helps doctors diagnose or monitor conditions without using contrast dye.
114 services103 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Penn State Health Holy Spirit Medical Center

Acute Care Hospitals · Camp Hill, PA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390004
Location503 North 21st StreetCamp Hill, PA 17011 · Cumberland County
Emergency services

Upmc Carlisle

Acute Care Hospitals · Carlisle, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390058
Location361 Alexander Spring RoadCarlisle, PA 17015 · Cumberland County
Emergency services Birthing friendly

Upmc Pinnacle Hospitals

Acute Care Hospitals · Harrisburg, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390067
Location409 South Second StreetHarrisburg, PA 17104 · Dauphin County
Emergency services Birthing friendly

Upmc Memorial

Acute Care Hospitals · York, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390101
Location1701 Innovation DriveYork, PA 17408 · York County
Emergency services Birthing friendly

Upmc Hanover

Acute Care Hospitals · Hanover, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390233
Location300 Highland AveHanover, PA 17331 · York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94105 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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.

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 Seyed-karim Taghaddos's NPI number?

The NPI number for Seyed-karim Taghaddos is 1710015714. It was assigned to this individual provider in the NPPES registry on March 1, 2007.

Where is Seyed-karim Taghaddos located?

Seyed-karim Taghaddos practices at 425 1st St Unit 3902, San Francisco, CA 94105. The listed phone number is (313) 598-4798.

What is Seyed-karim Taghaddos's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Seyed-karim Taghaddos enrolled in Medicare?

Yes. Seyed-karim Taghaddos 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 Seyed-karim Taghaddos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Seyed-karim Taghaddos reassigns Medicare benefits to 15 organizations: Radnet Medical Imaging-San Francisco (San Francisco, CA), Norcal Imaging (Oakland, CA), Santa Rosa Imaging Medical Center (Santa Rosa, CA), Stockton Diagnostic Imaging (Stockton, CA), Diagnostic Radiological Imaging (Sacramento, CA) and 10 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 Seyed-karim Taghaddos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Seyed-karim Taghaddos affiliated with any hospitals?

According to CMS data, Seyed-karim Taghaddos is affiliated with Penn State Health Holy Spirit Medical Center, Upmc Carlisle, Upmc Pinnacle Hospitals, Upmc Memorial and Upmc Hanover.

When was this NPI record last updated?

The NPPES record for Seyed-karim Taghaddos was last updated on February 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.