Active NPI
Carolyn Suzanne Calfee, MD
- Critical Care Medicine (Internal Medicine) Physician
- San Francisco, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Critical Care Medicine (Internal Medicine) Physician
- License
- A75082
- Practice address
- 4150 Clement St
San Francisco, CA 94121 - Phone
- (415) 221-4810
- NPI assigned
- Sep 20, 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 |
|---|---|---|---|---|
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | A75082 | CA | Primary |
| Pulmonary Disease Physician | 207RP1001X | A75082 | CA |
Addresses
Primary practice location
4150 Clement St
San Francisco, CA 94121
Mailing address
505 Parnassus Avenue
HSW 825, Box 0130 C/O Matthay Lab
San Francisco, CA 94143-0130
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
- Critical Care (Intensivists)
- Education
- Perelman School of Med at the University of Pennsylvania, 1999
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-1000
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 98.98 of 100
- Quality
- 95
- Improvement activities
- 40
- Cost
- 80.65
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 75082 | CA | MD | Pharmacist |
| A75082 | CA | MD | Critical Care Medicine (Internal Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of California San Francisco | Current | Accepting new patients | |
| University of California San Francisco | Current | Accepting new patients | |
| University of California San Francisco | Current | Accepting new patients | |
| University Anesthesia Medical Group | Current | Accepting new patients | |
| University of California San Francisco Medical Center | Past | Accepting new patients | |
| UCSF Medical Center | Past | Accepting new patients | |
| Regents of the University of California | Past | Accepting new patients | |
| Marin Hospitalist Medical Group, Inc. | Past | Accepting new patients |
Locations
505 Parnassus Ave
#825
San Francisco, CA 94143
400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000
675 18th St
San Francisco, CA 94143
Phone (415) 476-7527
505 Parnassus Ave
#M1083
San Francisco, CA 94143
3333 California St
#S110
San Francisco, CA 94118
Phone (415) 514-2664
400 Parnassus Ave
San Francisco, CA 94143
Phone (415) 353-2000
505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058
1600 Divisadero St
#1605
San Francisco, CA 94143
Phone (415) 476-9058
2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444
400 Parnassus Ave
#300
San Francisco, CA 94143
Phone (415) 476-2163
Interoperability endpoints
- ccalfee15105@direct-ucsfmedicalcenter.org
Organizations & group practices 10
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.
-
- Anesthesiology Physician
- San Francisco, CA
- NPI 1528137296
-
- Pediatrics Physician
- San Francisco, CA
- NPI 1861578973
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1760552343
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1477624104
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1164512851
-
- Community/Retail Pharmacy
- San Francisco, CA
- NPI 1659141711
-
- Internal Medicine Physician
- Greenbrae, CA
- NPI 1023041753
-
- Rheumatology Physician
- San Francisco, CA
- NPI 1881763597
-
- Anesthesiology Physician
- San Francisco, CA
- NPI 1205016011
-
- General Acute Care Hospital
- San Francisco, CA
- NPI 1144325440
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- San Francisco, CA
- NPI 1689772592
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1158710400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1245338649",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "505 PARNASSUS AVENUE",
"address_2": "HSW 825, BOX 0130 C/O MATTHAY LAB",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941430130"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4150 CLEMENT ST",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "94121",
"telephone_number": "415-221-4810"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CALFEE",
"first_name": "CAROLYN",
"middle_name": "SUZANNE",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-09-20",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "CA",
"license": "A75082",
"primary": true
},
{
"code": "207RP1001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Pulmonary Disease",
"state": "CA",
"license": "A75082",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in San Francisco, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.