James Ruvalcaba, MD
NPI 1518340728 · Psychiatry Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Ruvalcaba, MD is a Psychiatry Physician provider in Seattle, WA (NPI 1518340728).
Provider details
- NPI number
- 1518340728
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 263521 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-07-07
- Last updated
- 2025-05-08
- Certified
- 2025-05-08
Frequently asked questions
- What is James Ruvalcaba's NPI number?
- James Ruvalcaba's National Provider Identifier (NPI) is 1518340728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Ruvalcaba's specialty?
- James Ruvalcaba is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is James Ruvalcaba located?
- James Ruvalcaba's practice location on file with NPPES is 2600 Sw Holden St, Seattle, WA 98126-3505.
- What is James Ruvalcaba's phone number?
- The practice phone number listed in the NPPES registry for James Ruvalcaba is (206) 933-7000.
- Does James Ruvalcaba accept Medicare?
- James Ruvalcaba is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Ruvalcaba's NPI active?
- Yes — James Ruvalcaba's NPI (1518340728) is active in the NPPES registry as of the last update on 2025-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.