Active NPI
Pacific Gynecologic Specialists
- Gynecologic Oncology Physician
- Bakersfield, CA
National Provider Identifier
1750553020
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gynecologic Oncology Physician
- License
- G18591
- Legal business name
- PACIFIC GYNECOLOGIC SPECIALISTS
- Practice address
- 2011 19TH St
Bakersfield, CA 93301-4211 - Phone
- (661) 932-7974
- Fax
- (661) 326-1411
- NPI assigned
- Mar 27, 2008
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. John B Schlaerth, MD
- Title
- Physician
- Phone
- (661) 932-7974
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Gynecologic Oncology Physician | 207VX0201X | G18591 | CA | Primary |
Addresses
Primary practice location
2011 19TH St
Bakersfield, CA 93301-4211
Mailing address
PO Box 49092
San Jose, CA 95161-9092
Phone (661) 932-7974
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| GR0103812 | Medicaid | CA | |
| 00G185910 | Medicaid | CA |
National Provider Directory
National Provider DirectoryLocations
2011 19th St
Bakersfield, CA 93301
Phone (661) 326-1401
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Gynecologic Oncology Physician
- Bakersfield, CA
- NPI 1457368029
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1206576000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1743379200000",
"number": "1750553020",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 49092",
"city": "SAN JOSE",
"state": "CA",
"postal_code": "951619092",
"telephone_number": "661-932-7974",
"fax_number": "661-326-1411"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2011 19TH ST",
"city": "BAKERSFIELD",
"state": "CA",
"postal_code": "933014211",
"telephone_number": "661-932-7974",
"fax_number": "661-326-1411"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "PACIFIC GYNECOLOGIC SPECIALISTS",
"organizational_subpart": "NO",
"enumeration_date": "2008-03-27",
"last_updated": "2025-03-31",
"certification_date": "2025-03-20",
"status": "A",
"authorized_official_last_name": "SCHLAERTH",
"authorized_official_first_name": "JOHN",
"authorized_official_middle_name": "B",
"authorized_official_title_or_position": "PHYSICIAN",
"authorized_official_telephone_number": "661-932-7974",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207VX0201X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Obstetrics & Gynecology, Gynecologic Oncology",
"state": "CA",
"license": "G18591",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "GR0103812",
"state": "CA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00G185910",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Bakersfield, CA
- Alexa Pacheco Rosales
- Gricelda Pacheco
- Nora Rocio Pacheco
- Pacific Central Coast Health Centers
- Pacific Golden Gate LLC
- Pacific Health Education Center
- Pacific Health Education Center Community Clinic
- Pacific Health Education Cognitive Center, Inc
- Pacific Health Education Cognitive Center, Inc
- Pacific Medical Group
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 31, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.