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John Wittenberg, M.D.
NPI 1063453736 · Internal Medicine Physician · Plano, TX
John Wittenberg, M.D. is a Internal Medicine Physician provider in Plano, TX (NPI 1063453736).
Provider details
- NPI number
- 1063453736
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- F1310 (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
4001 W 15th St
Suite 245
Plano, TX 75093-5841
Phone: (972) 596-5222
Fax: (972) 596-5291
Street-level locationGet directions
Mailing address
4001 W 15th St
Plano, TX 75093-5841
Registry dates
- Enumerated
- 2006-06-10
- Last updated
- 2016-06-16
Frequently asked questions
- What is John Wittenberg's NPI number?
- John Wittenberg's National Provider Identifier (NPI) is 1063453736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Wittenberg's specialty?
- John Wittenberg is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Wittenberg located?
- John Wittenberg's practice location on file with NPPES is 4001 W 15th St, Plano, TX 75093-5841.
- What is John Wittenberg's phone number?
- The practice phone number listed in the NPPES registry for John Wittenberg is (972) 596-5222.
- Is John Wittenberg's NPI active?
- Yes — John Wittenberg's NPI (1063453736) is active in the NPPES registry as of the last update on 2016-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.