Jason Fish, MD, MSHS
NPI 1225180680 · Internal Medicine Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Fish, MD, MSHS is a Internal Medicine Physician provider in Dallas, TX (NPI 1225180680).
Provider details
- NPI number
- 1225180680
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MSHS
- Sex
- Male
- Sole proprietor
- No
- License
- A90442 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-01-17
- Last updated
- 2012-04-26
Frequently asked questions
- What is Jason Fish's NPI number?
- Jason Fish's National Provider Identifier (NPI) is 1225180680, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Fish's specialty?
- Jason Fish is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Fish located?
- Jason Fish's practice location on file with NPPES is Ut Southwestern Medical Ctr, Dallas, TX 75390-9126.
- What is Jason Fish's phone number?
- The practice phone number listed in the NPPES registry for Jason Fish is (214) 648-2383.
- Does Jason Fish accept Medicare?
- Jason Fish is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Fish's NPI active?
- Yes — Jason Fish's NPI (1225180680) is active in the NPPES registry as of the last update on 2012-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.