Denise Mcnamara, MD
NPI 1992882823 · Psychiatry Physician · Santa Clara, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Denise Mcnamara, MD is a Psychiatry Physician provider in Santa Clara, CA (NPI 1992882823).
Provider details
- NPI number
- 1992882823
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G54421 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Clonazepam | 28 |
| Trazodone Hcl | 20 |
| Methylphenidate Hclbrand: Methylphenidate Er | 20 |
| Mirtazapine | 18 |
| Clozapine | 15 |
| Fluoxetine Hcl | 15 |
| Quetiapine Fumarate | 15 |
| Bupropion Hclbrand: Bupropion Xl | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-31
- Last updated
- 2021-12-01
Frequently asked questions
- What is Denise Mcnamara's NPI number?
- Denise Mcnamara's National Provider Identifier (NPI) is 1992882823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denise Mcnamara's specialty?
- Denise Mcnamara is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Denise Mcnamara located?
- Denise Mcnamara's practice location on file with NPPES is 900 Kiely Blvd, Santa Clara, CA 95051-5329.
- What is Denise Mcnamara's phone number?
- The practice phone number listed in the NPPES registry for Denise Mcnamara is (408) 236-6400.
- Does Denise Mcnamara accept Medicare?
- Denise Mcnamara is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Denise Mcnamara's NPI active?
- Yes — Denise Mcnamara's NPI (1992882823) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.