Active NPI
Laura Warren, MD/PHD
- Anatomic Pathology & Clinical Pathology Physician
- New York, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anatomic Pathology & Clinical Pathology Physician
- License
- A201543
- Practice address
- 525 E 68TH St
New York, NY 10065-4870 - Phone
- (860) 839-1352
- NPI assigned
- Apr 14, 2020
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Anatomic Pathology & Clinical Pathology Physician | 207ZP0102X | 327043 | NY | |
| Anatomic Pathology & Clinical Pathology Physician | 207ZP0102X | A201543 | CA | Primary |
Addresses
Primary practice location
525 E 68TH St
New York, NY 10065-4870
Mailing address
1825 4TH St
San Francisco, CA 94143-2350
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY, CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Pathology
- Education
- Other, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2330 Post St
San Francisco, CA 94115-3465
Phone (415) 476-4029
505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-1000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine, Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A201543 | CA | MD | Anatomic Pathology & Clinical Pathology Physician |
| 327043 | NY | MD | Anatomic Pathology & Clinical Pathology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Trustees of Columbia University in the City of New York | Current | Accepting new patients | |
| Trustees of Columbia University in the City of New York | Current | Accepting new patients | |
| University of California San Francisco | Current | Accepting new patients | |
| University of California San Francisco | Current | Accepting new patients | |
| UCSF Medical Group Business Services | Current | Accepting new patients | |
| UCSF Medical Group Business Services | Current | Accepting new patients | |
| University of California San Francisco | Current | Accepting new patients | |
| Trustees of Columbia University in the City of New York | Anatomic Pathology & Clinical Pathology | Current | Accepting new patients |
| University of California San Francisco Medical Center | Past | Accepting new patients |
Locations
3100 San Pablo Ave
Berkeley, CA 94702
Phone (510) 985-5020
400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000
1825 4th St
#M2359
San Francisco, CA 94143
1825 4th St
San Francisco, CA 94143
Phone (415) 353-3000
2001 The Embarcadero
Ste 1500
San Francisco, CA 94143
Phone (415) 353-1606
2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444
161 Fort Washington Ave
New York, NY 10032
Phone (212) 305-8559
622 W 168th St
Ph 1564
New York, NY 10032
Phone (212) 305-7399
525 E 68th St
New York, NY 10065
Phone (212) 746-2846
622 W 168th St
New York, NY 10032
Phone (212) 305-4931
Interoperability endpoints
- https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/
- https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
- law9115@direct.nyp.org
Organizations & group practices 9
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.
-
dba UCSF Pediatrics Group
- Pediatrics Physician
- San Francisco, CA
- NPI 1861578973
-
- Surgery Physician
- New York, NY
- NPI 1508266347
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1477624104
-
- Internal Medicine Physician
- New York, NY
- NPI 1699289488
Anatomic Pathology & Clinical Pathology
-
- Internal Medicine Physician
- New York, NY
- NPI 1861907321
-
dba UCSF Orthotic and Prosthetic Center - Gateway Medical Building
- Health Service Clinic/Center
- San Francisco, CA
- NPI 1194115246
-
dba UCSF Surgical Group
- Surgery Physician
- San Francisco, CA
- NPI 1346329380
-
dba UCSF Outpatient Pharmacy at Parnassus
- Community/Retail Pharmacy
- San Francisco, CA
- NPI 1659141711
-
dba UCSF Medical Center
- 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.
-
dba UCSF Medical Center
- 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": "1586822400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1749772800000",
"number": "1881213494",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1825 4TH ST",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941432350"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "525 E 68TH ST",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100654870",
"telephone_number": "860-839-1352"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WARREN",
"first_name": "LAURA",
"name_prefix": "Dr.",
"credential": "MD/PHD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2020-04-14",
"last_updated": "2025-06-13",
"certification_date": "2025-06-13",
"status": "A"
},
"taxonomies": [
{
"code": "207ZP0102X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology & Clinical Pathology",
"state": "NY",
"license": "327043",
"primary": false
},
{
"code": "207ZP0102X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology & Clinical Pathology",
"state": "CA",
"license": "A201543",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in New York, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 13, 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.