Claudia Landau Ph.d.,m.d.
NPI 1831130236 · Geriatric Medicine (Internal Medicine) Physician · Oakland, CA
Claudia Landau Ph.d.,m.d. is a Geriatric Medicine (Internal Medicine) Physician organization in Oakland, CA (NPI 1831130236).
Provider details
- NPI number
- 1831130236
- Entity type
- Organization
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Claudia Landau, Owner(510) 868-4181
- License
- G67736 (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
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
Other names (DBA / former)
- Other name
- Landau Associates
Registry dates
- Enumerated
- 2006-06-09
- Last updated
- 2020-08-22
Frequently asked questions
- What is Claudia Landau Ph.d.,m.d.'s NPI number?
- Claudia Landau Ph.d.,m.d.'s National Provider Identifier (NPI) is 1831130236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Claudia Landau Ph.d.,m.d.?
- Claudia Landau Ph.d.,m.d. is classified in the NPPES registry as Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Claudia Landau Ph.d.,m.d. located?
- Claudia Landau Ph.d.,m.d.'s practice location on file with NPPES is 110 41st St, Oakland, CA 94611-5250.
- What is Claudia Landau Ph.d.,m.d.'s phone number?
- The practice phone number listed in the NPPES registry for Claudia Landau Ph.d.,m.d. is (510) 868-4181.
- Who is the authorized official for Claudia Landau Ph.d.,m.d.?
- The authorized official listed on Claudia Landau Ph.d.,m.d.'s NPPES record is Claudia Landau, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Claudia Landau Ph.d.,m.d.'s NPI active?
- Yes — Claudia Landau Ph.d.,m.d.'s NPI (1831130236) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.