Gwiazdowski, Steven G
Gwiazdowski, Steven G is an individual health care provider with primary practice located at 1860 Pennsylvania Ave Ste 145 , Fairfield CA 94533-3547. He recently has only one registered license in Allopathic & Osteopathic Physicians / Neonatal-Perinatal Medicine, which is considered as his primary health care specialty. Gwiazdowski, Steven G can be contacted via phone (707) 646-4051.Contact Information
Primary practice address
1860 Pennsylvania Ave Ste 145
Fairfield CA 94533-3547
Phone: (707) 646-4051
Fax: (707) 646-5323
Website:
Health care specialties
| Specialty | Code | License # | State |
|---|---|---|---|
| Allopathic & Osteopathic Physicians / Neonatal-Perinatal Medicine | 2080N0001X | G683240 | California |
Profile Details
| NPI number | 1710037684 |
|---|---|
| LBN Legal business name | Gwiazdowski, Steven G |
| Credentials | Doctor of Medicine (MD) |
| Entity | Individual |
| Sole proprietor 1 | No |
| Enumeration date | Jan 11th, 2007 |
| Last updated | Sep 19th, 2025 - about last year |
1 A sole proprietor/sole proprietorship is an individual, and in that capacity, is qualified for a solitary NPI number. The sole proprietor have to apply for the NPI number using his or her own particular Social Security Number (SSN), instead of Employer Identification Number (EIN) regardless of whether he/she has an EIN.
Identifiers
| State | Type | Number | Issuer |
|---|---|---|---|
| All States | NPI | 1710037684 | NPPES |
| California | MEDICAID | GR0040030 |
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