DIANA KATSMAN MD PHD INC
NPI 1740807080
Ophthalmology - Uveitis and Ocular Inflammatory Disease in Encino, CA

Active since July 02, 2020
3446 ALGINET DR, ENCINO, CA 91436(310) 748-4579 Get Directions Write a Review

NPPES record last updated: April 8, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 8, 2021, Jul 2, 2020 (2 updates tracked since 2020).

About Diana Katsman Md Phd Inc NPPES

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

DIANA KATSMAN MD PHD INC (NPI 1740807080) is a healthcare organization registered as an uveitis and ocular inflammatory disease in Encino, California and active in the NPI registry since July 2020. The organization maintains 3 additional practice locations and lists Diana Katsman, Ceo And Founder, as its authorized official.

NPPES Registry Identity

NPI1740807080
Entity TypeOrganization
Primary Taxonomy207WX0108X
Legal Business NameDIANA KATSMAN MD PHD INC
Location Address3446 ALGINET DREncino, CA 91436-4124
Mailing Address3446 Alginet DrEncino, CA 91436-4124 · (310) 748-4579
Organization SubpartNo
Authorized OfficialDiana KatsmanCeo And Founder · (310) 748-4579
Enumeration DateJuly 2, 2020
Last NPPES UpdateApril 8, 20212 updates tracked since enumeration
NPPES CertifiedApril 8, 2021
✔ NPI 1740807080 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmology · Uveitis and Ocular Inflammatory DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207WX0108X
Definition
An ophthalmologist who specializes in the treatment of intraocular inflammation, scleritis, keratitis and infectious disorders affecting the eye and inflammatory disorders of the adnexa and/or orbit.
3446 ALGINET DR, Encino, CA 91436

Secondary Practice Locations 3

Location 13640 Lomita Blvd Ste 209Torrance, CA 90505-3981 · Phone (310) 748-4579
Location 25455 Wilshire Blvd Ste 1714Los Angeles, CA 90036-4217 · Phone (310) 748-4579
Location 316542 Ventura Blvd Ste 120Encino, CA 91436-5034 · Phone (310) 748-4579

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 MULTIPLE 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)

Diana Katsman Md Phd Inc 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 Diana Katsman MD Phd Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Ophthalmology
NPI 1306003132
1000 WEST CARSON STREET
Torrance, CA 90509
(310) 222-2409
✔ PECOS✔ Accepts Medicare24 mi

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 Diana Katsman MD Phd Inc's NPI number?

The NPI number for Diana Katsman MD Phd Inc is 1740807080. It was assigned to this organization in the NPPES registry on July 2, 2020.

Where is Diana Katsman MD Phd Inc located?

Diana Katsman MD Phd Inc is located at 3446 Alginet Dr, Encino, CA 91436. The listed phone number is (310) 748-4579.

What is Diana Katsman MD Phd Inc's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Uveitis and Ocular Inflammatory Disease, with taxonomy code 207WX0108X.

Is Diana Katsman MD Phd Inc enrolled in Medicare?

Yes. Diana Katsman MD Phd Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Diana Katsman MD Phd Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to Diana Katsman MD Phd Inc. 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 Diana Katsman MD Phd Inc was last updated on April 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.