Deborah Katz, MD
NPI 1275611949 · Internal Medicine Physician · Roseville, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deborah Katz, MD is a Internal Medicine Physician provider in Roseville, CA (NPI 1275611949).
Provider details
- NPI number
- 1275611949
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A79689 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 109 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 508 | 163 |
| Levothyroxine Sodium | 371 | 107 |
| Lisinopril | 329 | 105 |
| Amlodipine Besylate | 277 | 87 |
| Losartan Potassium | 229 | 75 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 220 | 33 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-12-09
Frequently asked questions
- What is Deborah Katz's NPI number?
- Deborah Katz's National Provider Identifier (NPI) is 1275611949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Katz's specialty?
- Deborah Katz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Deborah Katz located?
- Deborah Katz's practice location on file with NPPES is 1600 Eureka Rd, Roseville, CA 95661-3027.
- What is Deborah Katz's phone number?
- The practice phone number listed in the NPPES registry for Deborah Katz is (916) 784-4000.
- Does Deborah Katz accept Medicare?
- Deborah Katz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deborah Katz's NPI active?
- Yes — Deborah Katz's NPI (1275611949) is active in the NPPES registry as of the last update on 2021-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.