Active NPI
William A Pitt, MD
- Cardiovascular Disease Physician
- San Diego, CA
National Provider Identifier
1861544850
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- A23081
- Practice address
- 6386 Alvarado CT
Suite 101
San Diego, CA 92120-4906 - Phone
- (619) 265-1237
- Fax
- (619) 265-2142
- NPI assigned
- Jan 18, 2007
- 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 |
|---|---|---|---|---|
| Cardiovascular Disease Physician | 207RC0000X | A23081 | CA | Primary |
Addresses
Primary practice location
6386 Alvarado CT
Suite 101
San Diego, CA 92120-4906
Mailing address
6386 Alvarado CT
Ste 101
San Diego, CA 92120-4906
Phone (619) 265-1237
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| GR0016720 | Medicaid | CA | |
| 00A230810 | Medicaid | CA |
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 CompareMerit-based Incentive Payment System (MIPS)
- Final score
- 92.17 of 100
- Quality
- 100
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 73.9
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A23081 | CA | MD | Cardiovascular Disease Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Southern California Cardiology Medical Group, Inc. | Current | Accepting new patients | |
| Monica Perlman MD Inc. | Current | Accepting new patients | |
| KND Development 59 LLC | Current | Accepting new patients | |
| Scripps Health | Past | Accepting new patients | |
| THC - Orange County LLC | Past | Accepting new patients | |
| Regents of the University of California | Past | Accepting new patients | |
| Providence Health System - Southern California | Past | Accepting new patients |
Locations
9850 Genesee Ave
Ste 320
La Jolla, CA 92037
Phone (858) 864-9800
6386 Alvarado Ct
Ste 101
San Diego, CA 92120
Phone (619) 265-1237
3737 Moraga Ave
Ste B103
San Diego, CA 92117
Phone (858) 799-0855
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Organizations & group practices 7
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.
-
- Hospitalist Physician
- Santa Ana, CA
- NPI 1740519081
-
- Primary Care Clinic/Center
- La Jolla, CA
- NPI 1134309305
-
- Non-Pharmacy Dispensing Site
- San Diego, CA
- NPI 1528405651
-
- General Acute Care Hospital
- Mission Hills, CA
- NPI 1477587632
-
- Pharmacy
- San Diego, CA
- NPI 1598786576
-
- Clinical Medical Laboratory
- La Jolla, CA
- NPI 1427034990
-
- Long Term Care Hospital
- Los Angeles, CA
- NPI 1447335146
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1169078400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789257600000",
"number": "1861544850",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6386 ALVARADO CT",
"address_2": "STE 101",
"city": "SAN DIEGO",
"state": "CA",
"postal_code": "921204906",
"telephone_number": "619-265-1237",
"fax_number": "619-265-2142"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6386 ALVARADO CT",
"address_2": "SUITE 101",
"city": "SAN DIEGO",
"state": "CA",
"postal_code": "921204906",
"telephone_number": "619-265-1237",
"fax_number": "619-265-2142"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PITT",
"first_name": "WILLIAM",
"middle_name": "A",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-01-18",
"last_updated": "2026-09-13",
"certification_date": "2020-02-12",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "CA",
"license": "A23081",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "GR0016720",
"state": "CA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00A230810",
"state": "CA"
}
],
"endpoints": [],
"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 Sep 13, 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.