Active NPI
Mitchell Creinin, MD
- Complex Family Planning Physician
- Sacramento, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Complex Family Planning Physician
- License
- G67491
- Practice address
- 4860 Y St
Suite 2500
Sacramento, CA 95817-2307 - Phone
- (916) 734-6670
- NPI assigned
- Feb 7, 2006
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Complex Family Planning Physician | 207VC0300X | G67491 | CA | Primary |
Addresses
Primary practice location
4860 Y St
Suite 2500
Sacramento, CA 95817-2307
Mailing address
4860 Y St
Suite 2500
Sacramento, CA 95817-2307
Phone (916) 734-6670
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 001479642 | Medicaid | PA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Obstetrics/Gynecology
- Education
- Northwestern University Feinberg Medical School, 1988
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
3160 Folsom Blvd
Suite 2100
Sacramento, CA 95816-5266
Phone (916) 734-3588
4860 Y St
Sacramento, CA 95817-2307
4861 Y St
Sacramento, CA 95817-2307
Phone (916) 734-2525
Hospital & facility affiliations
- University of California Davis Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 83.15 of 100
- Quality
- 64.8
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 68.65
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 67491 | CA | MD | Pharmacist |
| G67491 | CA | MD | Complex Family Planning Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Regents of the Univ of Ca | Current | Accepting new patients | |
| Regents of the University of California | Current | Accepting new patients | |
| Regents of the Univ of Ca | Current | Accepting new patients | |
| Regents of the University of California | Current | Accepting new patients | |
| Regents of the Univ of Ca | Current | Accepting new patients | |
| Regents of the University of California | Current | Accepting new patients | |
| Regents of the Univ of Ca | Past | Accepting new patients | |
| Regents of the Univ of Ca | Past | Accepting new patients | |
| Essent PRMC LP | Past | Accepting new patients | |
| Upmc Magee-Womens Hospital | Past | Accepting new patients | |
| Regents of the Univ of Ca | Past | Accepting new patients | |
| Windber Hospital, Inc. | Past | Accepting new patients | |
| Regents of the University of California | Past | Accepting new patients |
Locations
2660 W Covell Blvd
Davis, CA 95616
Phone (530) 747-3000
2521 Stockton Blvd
Ste 4200
Sacramento, CA 95817
Phone (916) 734-6016
4900 Broadway
Ste 2800
Sacramento, CA 95820
Phone (916) 734-9313
4860 Y St
Ste 2500
Sacramento, CA 95817
Phone (916) 734-6930
4860 Y St
Sacramento, CA 95817
Phone (916) 734-2700
4860 Y St
Ste 200
Sacramento, CA 95817
Phone (916) 734-3761
5757 Pacific Ave
Ste 132A
Stockton, CA 95207
Organizations & group practices 13
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
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-
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-
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- NPI 1962482513
-
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-
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-
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- General Acute Care Hospital
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Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Sacramento, CA
- NPI 1710918545
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1139270400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776124800000",
"number": "1801868484",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4860 Y ST",
"address_2": "SUITE 2500",
"city": "SACRAMENTO",
"state": "CA",
"postal_code": "958172307",
"telephone_number": "916-734-6670"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4860 Y ST",
"address_2": "SUITE 2500",
"city": "SACRAMENTO",
"state": "CA",
"postal_code": "958172307",
"telephone_number": "916-734-6670"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CREININ",
"first_name": "MITCHELL",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-07",
"last_updated": "2026-04-14",
"certification_date": "2026-04-14",
"status": "A"
},
"taxonomies": [
{
"code": "207VC0300X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology, Complex Family Planning",
"state": "CA",
"license": "G67491",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "001479642",
"state": "PA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Sacramento, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.