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John Perez, MD
NPI 1316939739 · Internal Medicine Physician · Hammond, IN
John Perez, MD is a Internal Medicine Physician provider in Hammond, IN (NPI 1316939739).
Provider details
- NPI number
- 1316939739
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01027498A (IN)
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
5530 Hohman Ave
Hammond, IN 46320-1935
Phone: (219) 933-2291
Fax: (219) 933-2295
Street-level locationGet directions
Mailing address
Po Box 1000
Dyer, IN 46311-0800
Registry dates
- Enumerated
- 2005-08-22
- Last updated
- 2011-07-20
Frequently asked questions
- What is John Perez's NPI number?
- John Perez's National Provider Identifier (NPI) is 1316939739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Perez's specialty?
- John Perez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Perez located?
- John Perez's practice location on file with NPPES is 5530 Hohman Ave, Hammond, IN 46320-1935.
- What is John Perez's phone number?
- The practice phone number listed in the NPPES registry for John Perez is (219) 933-2291.
- Is John Perez's NPI active?
- Yes — John Perez's NPI (1316939739) is active in the NPPES registry as of the last update on 2011-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.