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William Landes, M.D.
NPI 1134360803 · Family Medicine Physician · Palmdale, CA
William Landes, M.D. is a Family Medicine Physician provider in Palmdale, CA (NPI 1134360803).
Provider details
- NPI number
- 1134360803
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G68279 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
36406 Ironhorse Dr
Palmdale, CA 93550-7973
Phone: (540) 348-4193
Fax: (540) 348-4193
Street-level locationGet directions
Mailing address
36406 Ironhorse Dr
Palmdale, CA 93550-7973
Registry dates
- Enumerated
- 2009-03-10
- Last updated
- 2023-03-07
Frequently asked questions
- What is William Landes's NPI number?
- William Landes's National Provider Identifier (NPI) is 1134360803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Landes's specialty?
- William Landes is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Landes located?
- William Landes's practice location on file with NPPES is 36406 Ironhorse Dr, Palmdale, CA 93550-7973.
- What is William Landes's phone number?
- The practice phone number listed in the NPPES registry for William Landes is (540) 348-4193.
- Is William Landes's NPI active?
- Yes — William Landes's NPI (1134360803) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.