Maria Lourdes Tiamson-Kassab, M.D.
NPI 1760425987 · Psychiatry Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Lourdes Tiamson-Kassab, M.D. is a Psychiatry Physician provider in San Diego, CA (NPI 1760425987).
Provider details
- NPI number
- 1760425987
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 188266 (NY)
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
20 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
- 2006-06-14
- Last updated
- 2010-03-19
Frequently asked questions
- What is Maria Lourdes Tiamson-Kassab's NPI number?
- Maria Lourdes Tiamson-Kassab's National Provider Identifier (NPI) is 1760425987, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Lourdes Tiamson-Kassab's specialty?
- Maria Lourdes Tiamson-Kassab is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Lourdes Tiamson-Kassab located?
- Maria Lourdes Tiamson-Kassab's practice location on file with NPPES is 3350 La Jolla Village Dr, San Diego, CA 92161-0002.
- What is Maria Lourdes Tiamson-Kassab's phone number?
- The practice phone number listed in the NPPES registry for Maria Lourdes Tiamson-Kassab is (858) 552-8585.
- Does Maria Lourdes Tiamson-Kassab accept Medicare?
- Maria Lourdes Tiamson-Kassab is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Lourdes Tiamson-Kassab's NPI active?
- Yes — Maria Lourdes Tiamson-Kassab's NPI (1760425987) is active in the NPPES registry as of the last update on 2010-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.