DAVID J FRIEDMAN MD PC
NPI 1821832254
Allergy & Immunology in Oro Valley, AZ

Q: What is David J Friedman MD PC's NPI number?

The NPI number for David J Friedman MD PC is 1821832254. It was assigned to this organization in the NPPES registry on June 20, 2024. The provider is also known as Your Opportunity for Better Immunity.

Q: What is David J Friedman MD PC's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Active since June 20, 2024

1521 E TANGERINE RD STE 225, ORO VALLEY, AZ 85755(520) 444-0462 Get Directions Write a Review

NPPES record last updated: June 20, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About David J Friedman Md Pc NPPES

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

DAVID J FRIEDMAN MD PC (NPI 1821832254) is a healthcare organization registered as an allergy & immunology in Oro Valley, Arizona and active in the NPI registry since June 2024. The organization lists David J Friedman, President, as its authorized official.

NPPES Registry Identity

NPI1821832254

Entity TypeOrganization

Primary Taxonomy207K00000X

Legal Business NameDAVID J FRIEDMAN MD PC

Location Address1521 E TANGERINE RD STE 225Oro Valley, AZ 85755-6218

Mailing Address1328 W Ziziphus PlOro Valley, AZ 85755-8754 · (520) 979-6362

Phone(520) 444-0462

Organization SubpartNo

Authorized OfficialDavid J FriedmanPresident · (520) 979-6362

Enumeration DateJune 20, 2024

NPPES CertifiedJune 20, 2024

✔ NPI 1821832254 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

1521 E TANGERINE RD STE 225, Oro Valley, AZ 85755

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Other Names 1

Other NameYour Opportunity For Better Immunity

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David J Friedman Md Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to David J Friedman MD PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

David Friedman, MD

Allergy/Immunology

NPI 1215931050

1521 E TANGERINE RD STE 225
Oro Valley, AZ 85755

(520) 492-3271

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 David J Friedman MD PC's NPI number?

The NPI number for David J Friedman MD PC is 1821832254. It was assigned to this organization in the NPPES registry on June 20, 2024. The provider is also known as Your Opportunity for Better Immunity.

Where is David J Friedman MD PC located?

David J Friedman MD PC is located at 1521 E Tangerine Rd Ste 225, Oro Valley, AZ 85755. The listed phone number is (520) 444-0462.

What is David J Friedman MD PC's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is David J Friedman MD PC enrolled in Medicare?

Yes. David J Friedman MD PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through David J Friedman MD PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Allergy/Immunology) reassigns their Medicare billing to David J Friedman MD PC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for David J Friedman MD PC was last updated on June 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.