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Dan Lotan, MD
NPI 1801882923 · Internal Medicine Physician · Houston, TX
Dan Lotan, MD is a Internal Medicine Physician provider in Houston, TX (NPI 1801882923).
Provider details
- NPI number
- 1801882923
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- L5442 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
2000 Crawford
Suite 1350
Houston, TX 77002-9008
Phone: (713) 650-0344
Fax: (713) 522-8271
Street-level locationGet directions
Mailing address
40 Cypress Creek Pkwy
Houston, TX 77090-3530
Registry dates
- Enumerated
- 2005-09-23
- Last updated
- 2021-02-26
- Certified
- 2021-02-26
Frequently asked questions
- What is Dan Lotan's NPI number?
- Dan Lotan's National Provider Identifier (NPI) is 1801882923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dan Lotan's specialty?
- Dan Lotan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dan Lotan located?
- Dan Lotan's practice location on file with NPPES is 2000 Crawford, Houston, TX 77002-9008.
- What is Dan Lotan's phone number?
- The practice phone number listed in the NPPES registry for Dan Lotan is (713) 650-0344.
- Is Dan Lotan's NPI active?
- Yes — Dan Lotan's NPI (1801882923) is active in the NPPES registry as of the last update on 2021-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.