Active NPI
Tanya Anne Walter
- Advanced Practice Midwife
- San Diego, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Advanced Practice Midwife
- License
- 236644
- Practice address
- 200 W Arbor Dr
San Diego, CA 92103-9000 - Phone
- (800) 926-8273
- Fax
- (888) 539-8781
- NPI assigned
- Jul 13, 2006
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Inpatient Obstetric Registered Nurse | 163WX0003X | MW010116 | PA | |
| Advanced Practice Midwife | 367A00000X | 236644 | CA | Primary |
Addresses
Primary practice location
200 W Arbor Dr
San Diego, CA 92103-9000
Mailing address
File 57326
Los Angeles, CA 90074-7326
Phone (800) 926-8273
Other practice location 1
300 Halket St
Suite 5770
Pittsburgh, PA 15213-3108
Phone (412) 641-6412
Other practice location 2
6030 Village Way Ste 200
San Diego, CA 92130-2973
Phone (800) 926-8273
Other practice location 3
8910 Villa La Jolla Dr
LA Jolla, CA 92037-1701
Phone (800) 926-8273
Other practice location 4
9300 Campus Point Dr
LA Jolla, CA 92037-1300
Phone (800) 926-8273
Other practice location 5
4168 Front St
San Diego, CA 92103-2030
Phone (800) 926-8273
Other practice location 6
16950 Via Tazon
San Diego, CA 92127-1607
Phone (800) 926-8273
Other practice location 7
4910 Directors Pl
San Diego, CA 92121-3811
Phone (800) 926-8273
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | tanya.a.walter@upmcdirect.com | UPMC |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Certified Nurse Midwife (CNM)
- Education
- Other, 2005
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
300 Halket St
Pittsburgh, PA 15213-3108
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Nurse Midwife
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of Pittsburgh Physicians | Current | Accepting new patients | |
| University of Pittsburgh Physicians | Current | Accepting new patients | |
| University of Pittsburgh Physicians | Advanced Practice Midwife | Current | Accepting new patients |
| Upmc Emergency Medicine Inc | Past | Accepting new patients |
Locations
8000 Cranberry Springs Dr
Ste 2M600
Cranberry Township, PA 16066
Phone (412) 623-3735
300 Halket St
Pittsburgh, PA 15213
Phone (412) 641-1000
200 Lothrop St
Ste 9055
Pittsburgh, PA 15213
Phone (412) 647-4620
300 Halket St
Ste 5770
Pittsburgh, PA 15213
Phone (412) 641-1061
Interoperability endpoints
- tanya.a.walter@upmcdirect.com
Organizations & group practices 4
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.
-
- Gastroenterology Physician
- Pittsburgh, PA
- NPI 1619935004
-
- Obstetrics & Gynecology Physician
- Pittsburgh, PA
- NPI 1134187834
Advanced Practice Midwife
-
- Diagnostic Radiology Physician
- Pittsburgh, PA
- NPI 1285692699
-
- Emergency Medicine Physician
- Pittsburgh, PA
- NPI 1891744041
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1152748800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787097600000",
"number": "1831114180",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "FILE 57326",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900747326",
"telephone_number": "800-926-8273"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "200 W ARBOR DR",
"city": "SAN DIEGO",
"state": "CA",
"postal_code": "921039000",
"telephone_number": "800-926-8273",
"fax_number": "888-539-8781"
}
],
"practiceLocations": [
{
"address_1": "300 Halket St",
"address_2": "Suite 5770",
"address_purpose": "LOCATION",
"city": "Pittsburgh",
"state": "PA",
"postal_code": "152133108",
"country_code": "US",
"telephone_number": "412-641-6412",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "6030 Village Way Ste 200",
"address_purpose": "LOCATION",
"city": "San Diego",
"state": "CA",
"postal_code": "921302973",
"country_code": "US",
"telephone_number": "800-926-8273",
"fax_number": "888-539-8781",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "8910 Villa La Jolla Dr",
"address_purpose": "LOCATION",
"city": "LA Jolla",
"state": "CA",
"postal_code": "920371701",
"country_code": "US",
"telephone_number": "800-926-8273",
"fax_number": "888-539-8781",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "9300 Campus Point Dr",
"address_purpose": "LOCATION",
"city": "LA Jolla",
"state": "CA",
"postal_code": "920371300",
"country_code": "US",
"telephone_number": "800-926-8273",
"fax_number": "888-539-8781",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4168 Front St",
"address_purpose": "LOCATION",
"city": "San Diego",
"state": "CA",
"postal_code": "921032030",
"country_code": "US",
"telephone_number": "800-926-8273",
"fax_number": "888-539-8781",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "16950 Via Tazon",
"address_purpose": "LOCATION",
"city": "San Diego",
"state": "CA",
"postal_code": "921271607",
"country_code": "US",
"telephone_number": "800-926-8273",
"fax_number": "888-539-8781",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4910 Directors Pl",
"address_purpose": "LOCATION",
"city": "San Diego",
"state": "CA",
"postal_code": "921213811",
"country_code": "US",
"telephone_number": "800-926-8273",
"fax_number": "888-539-8781",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "WALTER",
"first_name": "TANYA",
"middle_name": "ANNE",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-07-13",
"last_updated": "2026-08-19",
"certification_date": "2026-08-19",
"status": "A"
},
"taxonomies": [
{
"code": "163WX0003X",
"taxonomy_group": "",
"desc": "Registered Nurse, Obstetric, Inpatient",
"state": "PA",
"license": "MW010116",
"primary": false
},
{
"code": "367A00000X",
"taxonomy_group": "",
"desc": "Advanced Practice Midwife",
"state": "CA",
"license": "236644",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "tanya.a.walter@upmcdirect.com",
"affiliation": "Y",
"affiliationName": "UPMC",
"address_1": "600 Grant St",
"address_2": "Floor 58",
"city": "Pittsburgh",
"state": "PA",
"country_code": "US",
"postal_code": "152192702",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in San Diego, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 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.