Marshall D Nathan MD PA
NPI 1407006000 · Otolaryngology Physician · San Antonio, TX
Marshall D Nathan MD PA is a Otolaryngology Physician organization in San Antonio, TX (NPI 1407006000).
Provider details
- NPI number
- 1407006000
- Entity type
- Organization
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marshall Nathan, Officer(210) 614-3939
- License
- F8588 (TX)
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
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
Mailing address
Registry dates
- Enumerated
- 2008-09-19
- Last updated
- 2009-02-05
Frequently asked questions
- What is Marshall D Nathan MD PA's NPI number?
- Marshall D Nathan MD PA's National Provider Identifier (NPI) is 1407006000, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marshall D Nathan MD PA?
- Marshall D Nathan MD PA is classified in the NPPES registry as Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Marshall D Nathan MD PA located?
- Marshall D Nathan MD PA's practice location on file with NPPES is 7950 Floyd Curl Dr, San Antonio, TX 78229-3919.
- What is Marshall D Nathan MD PA's phone number?
- The practice phone number listed in the NPPES registry for Marshall D Nathan MD PA is (210) 614-3939.
- Who is the authorized official for Marshall D Nathan MD PA?
- The authorized official listed on Marshall D Nathan MD PA's NPPES record is Marshall Nathan, Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marshall D Nathan MD PA's NPI active?
- Yes — Marshall D Nathan MD PA's NPI (1407006000) is active in the NPPES registry as of the last update on 2009-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.