Jack Collins, M.D.
NPI 1245290865 · Family Medicine Physician · Modesto, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jack Collins, M.D. is a Family Medicine Physician provider in Modesto, CA (NPI 1245290865).
Provider details
- NPI number
- 1245290865
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G33014 (CA)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 89 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 330 | 94 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 275 | 59 |
| Lisinopril | 249 | 67 |
| Levothyroxine Sodium | 201 | 52 |
| Omeprazole | 198 | 54 |
| Tamsulosin Hcl | 152 | 51 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-27
- Last updated
- 2016-03-11
Frequently asked questions
- What is Jack Collins's NPI number?
- Jack Collins's National Provider Identifier (NPI) is 1245290865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Collins's specialty?
- Jack Collins is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jack Collins located?
- Jack Collins's practice location on file with NPPES is 1320 Celeste Dr, Modesto, CA 95355-2402.
- What is Jack Collins's phone number?
- The practice phone number listed in the NPPES registry for Jack Collins is (209) 527-6900.
- Does Jack Collins accept Medicare?
- Jack Collins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jack Collins's NPI active?
- Yes — Jack Collins's NPI (1245290865) is active in the NPPES registry as of the last update on 2016-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.