Nicholas Tamoria, MD
NPI 1952696395 · Psychiatry Physician · Olympia, WA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Tamoria, MD is a Psychiatry Physician provider in Olympia, WA (NPI 1952696395).
Provider details
- NPI number
- 1952696395
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101252360 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
23 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 | $123 |
Typical Medicare-allowed amounts for these services range $123–$123 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bupropion Hclbrand: Bupropion Xl | 85 | 13 |
| Trazodone Hcl | 75 | 17 |
| Duloxetine Hcl | 74 | 16 |
| Quetiapine Fumarate | 69 | 11 |
| Lamotrigine | 60 | — |
| Sertraline Hcl | 59 | 15 |
| Escitalopram Oxalate |
Practice location
Mailing address
Additional practice locations (3)
- National Naval Medical Ctr8901 Rockville PikeBethesda, MD 20889-0001Phone: (301) 295-0790
- 1728 W Marine View Dr Ste 106Everett, WA 98201-2094Phone: (425) 339-5453Fax: (425) 252-4441
- 100 N Howard St # 5667Spokane, WA 99201-0508Phone: (425) 626-2419
Registry dates
- Enumerated
- 2011-06-14
- Last updated
- 2025-08-27
- Certified
- 2025-08-27
Frequently asked questions
- What is Nicholas Tamoria's NPI number?
- Nicholas Tamoria's National Provider Identifier (NPI) is 1952696395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Tamoria's specialty?
- Nicholas Tamoria is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Tamoria located?
- Nicholas Tamoria's practice location on file with NPPES is 400 Union Ave Se, Olympia, WA 98501-2059.
- What is Nicholas Tamoria's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Tamoria is (833) 351-8255.
- Does Nicholas Tamoria accept Medicare?
- Nicholas Tamoria is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Tamoria's NPI active?
- Yes — Nicholas Tamoria's NPI (1952696395) is active in the NPPES registry as of the last update on 2025-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.