Ronald Chaffin, M.D.
NPI 1528057379 · Cardiovascular Disease Physician · Amarillo, TX
Ronald Chaffin, M.D. is a Cardiovascular Disease Physician provider in Amarillo, TX (NPI 1528057379).
Provider details
- NPI number
- 1528057379
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D9389 (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
- 2005-10-14
- Last updated
- 2015-01-22
Frequently asked questions
- What is Ronald Chaffin's NPI number?
- Ronald Chaffin's National Provider Identifier (NPI) is 1528057379, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Chaffin's specialty?
- Ronald Chaffin is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Chaffin located?
- Ronald Chaffin's practice location on file with NPPES is 6200 I-40 W, Amarillo, TX 79106-2512.
- What is Ronald Chaffin's phone number?
- The practice phone number listed in the NPPES registry for Ronald Chaffin is (806) 354-9764.
- Is Ronald Chaffin's NPI active?
- Yes — Ronald Chaffin's NPI (1528057379) is active in the NPPES registry as of the last update on 2015-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.