Martha a Walton MD PA
NPI 1689646978 · Ophthalmology Physician · Fredericksburg, TX
Martha a Walton MD PA is a Ophthalmology Physician organization in Fredericksburg, TX (NPI 1689646978).
Provider details
- NPI number
- 1689646978
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Martha Walton, Owner(830) 997-6535
- License
- H1237 (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
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
- 2006-02-02
- Last updated
- 2011-04-06
Frequently asked questions
- What is Martha a Walton MD PA's NPI number?
- Martha a Walton MD PA's National Provider Identifier (NPI) is 1689646978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Martha a Walton MD PA?
- Martha a Walton MD PA is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Martha a Walton MD PA located?
- Martha a Walton MD PA's practice location on file with NPPES is 755 S Washington, Fredericksburg, TX 78624.
- What is Martha a Walton MD PA's phone number?
- The practice phone number listed in the NPPES registry for Martha a Walton MD PA is (830) 997-6535.
- Who is the authorized official for Martha a Walton MD PA?
- The authorized official listed on Martha a Walton MD PA's NPPES record is Martha Walton, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Martha a Walton MD PA's NPI active?
- Yes — Martha a Walton MD PA's NPI (1689646978) is active in the NPPES registry as of the last update on 2011-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.