Active NPI
Robert Keith Pretzlaff, M.D.
- Pediatric Critical Care Medicine Physician
- Sacramento, CA
National Provider Identifier
1114977873
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Critical Care Medicine Physician
- License
- G86346
- Practice address
- 2516 Stockton Blvd
Sacramento, CA 95817-2208 - Phone
- (916) 734-5501
- Fax
- (916) 456-2235
- NPI assigned
- May 11, 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 |
|---|---|---|---|---|
| Pediatric Critical Care Medicine Physician | 2080P0203X | G86346 | CA | Primary |
Addresses
Primary practice location
2516 Stockton Blvd
Sacramento, CA 95817-2208
Mailing address
2516 Stockton Blvd
Sacramento, CA 95817-2208
Phone (916) 734-5501
Other names 1
- Dr. Robert K Pretzlaff
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| G86346 | CA | MD | Pediatric Critical Care Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Adventist Health Heart Institute-Ukiah | Past | Accepting new patients |
Organizations & group practices 1
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.
-
- Multi-Specialty Clinic/Center
- Ukiah, CA
- NPI 1417295643
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1147305600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1114977873",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2516 STOCKTON BLVD",
"city": "SACRAMENTO",
"state": "CA",
"postal_code": "958172208",
"telephone_number": "916-734-5501",
"fax_number": "916-456-2235"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2516 STOCKTON BLVD",
"city": "SACRAMENTO",
"state": "CA",
"postal_code": "958172208",
"telephone_number": "916-734-5501",
"fax_number": "916-456-2235"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PRETZLAFF",
"first_name": "ROBERT",
"middle_name": "KEITH",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-11",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "2080P0203X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Critical Care Medicine",
"state": "CA",
"license": "G86346",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "ROBERT",
"last_name": "PRETZLAFF",
"middle_name": "K",
"prefix": "DR.",
"credential": "M.D.",
"code": "2",
"type": "Professional Name"
}
]
}
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 Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.