DR. HENRY R DORMAN M.D.
NPI 1265529259
Internal Medicine - Nephrology in Riverside, CA

Active since October 10, 2006PECOS Enrolled
3470 LA SIERRA AVE, SUITE E, RIVERSIDE, CA 92503(951) 343-7700 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Henry R Dorman M.d. NPPES

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

DR. HENRY R DORMAN M.D. (NPI 1265529259) is an individual nephrology provider in Riverside, California, licensed in California (A46481) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265529259
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. HENRY R DORMANCredential: M.D.
Location Address3470 LA SIERRA AVE, SUITE ERiverside, CA 92503-5273
Mailing Address4 Falcon Crest LnAliso Viejo, CA 92656-1217 · (909) 224-0812
Sole ProprietorNo
Enumeration DateOctober 10, 2006
Last NPPES UpdateNovember 29, 2021
✔ NPI 1265529259 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in CA · A46481
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
3470 LA SIERRA AVE, Riverside, CA 92503

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Henry R Dorman 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 Henry Dorman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Health Maintenance Organization
10800 MAGNOLIA AVE
Riverside, CA 92505
  • Reassigned Medicare billing, California enrollment
  • 5,228 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92503 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.

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 Henry Dorman's NPI number?

The NPI number for Henry Dorman is 1265529259. It was assigned to this individual provider in the NPPES registry on October 10, 2006.

Where is Henry Dorman located?

Henry Dorman practices at 3470 La Sierra Ave Suite E, Riverside, CA 92503. The listed phone number is (951) 343-7700.

What is Henry Dorman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Henry Dorman enrolled in Medicare?

Yes. Henry Dorman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Henry Dorman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Henry Dorman reassigns Medicare benefits to Southern California Permanente Medical Group (Riverside, 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 Henry Dorman'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 Henry Dorman was last updated on November 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.