Jay Gonzalez, DO
NPI 1396739488 · Obstetrics & Gynecology Physician · Oshkosh, WI
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jay Gonzalez, DO is a Obstetrics & Gynecology Physician provider in Oshkosh, WI (NPI 1396739488).
Provider details
- NPI number
- 1396739488
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 46930 (WI)
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 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 73 | 36 |
| Fluconazole | 20 | 15 |
| Estradiol Acetatebrand: Femring | 17 | — |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 15 | — |
| Metronidazole | 14 | 12 |
| Estrogens, Conjugatedbrand: Premarin | 13 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-06
- Last updated
- 2008-09-02
Frequently asked questions
- What is Jay Gonzalez's NPI number?
- Jay Gonzalez's National Provider Identifier (NPI) is 1396739488, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jay Gonzalez's specialty?
- Jay Gonzalez is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Jay Gonzalez located?
- Jay Gonzalez's practice location on file with NPPES is 2700 W 9th Ave, Oshkosh, WI 54904-7247.
- What is Jay Gonzalez's phone number?
- The practice phone number listed in the NPPES registry for Jay Gonzalez is (920) 223-0220.
- Does Jay Gonzalez accept Medicare?
- Jay Gonzalez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jay Gonzalez's NPI active?
- Yes — Jay Gonzalez's NPI (1396739488) is active in the NPPES registry as of the last update on 2008-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.