Active NPI
Ramzi Emanuel Dudum, MD, MPH
- Cardiovascular Disease Physician
- San Francisco, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- A169951
- Practice address
- 535 Mission Bay Blvd S
San Francisco, CA 94143-2156 - Phone
- (415) 353-2873
- NPI assigned
- Mar 28, 2017
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | A169951 | CA | |
| Cardiovascular Disease Physician | 207RC0000X | A169951 | CA | Primary |
Addresses
Primary practice location
535 Mission Bay Blvd S
San Francisco, CA 94143-2156
Mailing address
535 Mission Bay Blvd S
San Francisco, CA 94143-2156
Phone (415) 353-2873
Other practice location 1
505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-1000
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
- Cardiovascular Disease (Cardiology)
- Education
- George Washington University School of Medicine, 2017
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1600 Divisadero St
McB302
San Francisco, CA 94115-3010
Phone (415) 476-1000
1701 Divisadero St
San Francisco, CA 94115-3011
Phone (415) 476-4029
225 California Dr
Burlingame, CA 94010-4145
Phone (650) 341-9131
2330 Post St
San Francisco, CA 94115-3465
Phone (415) 476-4029
3100 San Pablo Ave
Berkeley, CA 94702-2498
Phone (510) 985-5020
400 Parnassus Ave
San Francisco, CA 94143-2202
505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-4029
Hospital & facility affiliations
- UCSF Medical Center
- UCSF Health St. Mary'S Hospital
- Mercy Medical Center Redding
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A169951 | CA | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of California San Francisco | Current | Accepting new patients | |
| UCSF Medical Group Business Services | Internal Medicine | Current | Accepting new patients |
| University of California San Francisco | Current | Accepting new patients | |
| Regents of the University of California | Internal Medicine | Current | Accepting new patients |
| UCSF Medical Group Business Services | Current | Accepting new patients | |
| Regents of the University of California | Past | Accepting new patients | |
| University of California San Francisco Medical Center | Past | Accepting new patients |
Locations
2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444
400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000
2001 The Embarcadero
Ofc Of
San Francisco, CA 94143
Phone (628) 224-5503
3838 California St
Rm 410
San Francisco, CA 94118
Phone (415) 751-1847
505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058
300 Pasteur Dr
Stanford, CA 94305
Phone (650) 498-5710
Interoperability endpoints
- rdudum57615@direct-ucsfmedicalcenter.org
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.
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1760552343
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1477624104
-
- Pediatrics Physician
- San Francisco, CA
- NPI 1861578973
-
- Health Service Clinic/Center
- San Francisco, CA
- NPI 1194115246
-
- Community/Retail Pharmacy
- San Francisco, CA
- NPI 1659141711
-
- Rheumatology Physician
- San Francisco, CA
- NPI 1881763597
-
- General Acute Care Hospital
- San Francisco, CA
- NPI 1144325440
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Redding, CA
- NPI 1477671535
-
- General Acute Care Hospital
- San Francisco, CA
- NPI 1174667158
-
- 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": "1490659200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1765238400000",
"number": "1639601909",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "535 MISSION BAY BLVD S",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941432156",
"telephone_number": "415-353-2873"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "535 MISSION BAY BLVD S",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941432156",
"telephone_number": "415-353-2873"
}
],
"practiceLocations": [
{
"address_1": "505 Parnassus Ave",
"address_purpose": "LOCATION",
"city": "San Francisco",
"state": "CA",
"postal_code": "941432204",
"country_code": "US",
"telephone_number": "415-476-1000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DUDUM",
"first_name": "RAMZI",
"middle_name": "EMANUEL",
"credential": "MD, MPH",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2017-03-28",
"last_updated": "2025-12-09",
"certification_date": "2025-12-09",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CA",
"license": "A169951",
"primary": false
},
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "CA",
"license": "A169951",
"primary": true
}
],
"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 Dec 9, 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.