Active NPI
Matthew Stephen Durstenfeld, MD
- Cardiovascular Disease Physician
- Los Angeles, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- A154168
- Practice address
- 100 UCLA Medical PLZ Ste 630
Los Angeles, CA 90024-6997 - Phone
- (310) 825-9011
- Fax
- (310) 825-9012
- NPI assigned
- May 4, 2014
- 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 | A154168 | CA | Primary |
Addresses
Primary practice location
100 UCLA Medical PLZ Ste 630
Los Angeles, CA 90024-6997
Mailing address
5767 W Century Blvd Ste 400
Los Angeles, CA 90045-5631
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
- Other, 2014
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
100 Medical Plaza
Los Angeles, CA 90095-0001
100 Medical PLZ
Suite 310
Los Angeles, CA 90095-0001
Phone (310) 825-7922
1000 Veteran Ave
Los Angeles, CA 90024-2704
1920 Colorado Ave
Santa Monica, CA 90404-3414
Phone (310) 319-4700
200 Medical Plaza
Los Angeles, CA 90095-0001
200 Medical PLZ
Los Angeles, CA 90095-0001
200 UCLA Medical PLZ
Suite 165 34
Los Angeles, CA 90095-0001
Phone (310) 824-8403
2020 Santa Monica Blvd
Suite 210
Santa Monica, CA 90404-2139
Phone (310) 458-2381
757 Westwood PLZ
Los Angeles, CA 90095-8358
Phone (310) 267-9643
900 Weyburn Place
Suite 14 171
Los Angeles, CA 90095-0001
Phone (310) 825-8173
Hospital & facility affiliations
- Ronald Reagan UCLA Medical Center
- Zuckerberg San Francisco General Hosp & Trauma Ctr
- Laguna Honda Hospital & Rehabilitation Center
- Santa Monica - UCLA Med Ctr & Orthopaedic Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 88.2 of 100
- Quality
- 61.12
- Promoting interoperability
- 99
- Improvement activities
- 40
- Cost
- 83.72
Merit-based Incentive Payment System (MIPS)
- Final score
- 97.28 of 100
- Quality
- 89.92
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 78.23
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A154168 | CA | MD | Cardiovascular Disease Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| The Regents of the University of California | Current | Accepting new patients | |
| The Regents of the University of California | Internal Medicine | Current | Accepting new patients |
| University of California San Francisco | Past | Accepting new patients | |
| University of California San Francisco Medical Center | Past | Accepting new patients | |
| UCSF Medical Group Business Services | Internal Medicine | Past | Accepting new patients |
| Regents of the University of California | Past | Accepting new patients |
Locations
24302 Paseo de Valencia
Ste 200
Laguna Hills, CA 92653
Phone (949) 458-8252
File 55737
Los Angeles, CA 90074
100 UCLA Medical Plz
Ste 630
Los Angeles, CA 90024
Phone (310) 825-8816
5767 W Century Blvd
Ste 400
Los Angeles, CA 90045
Phone (310) 301-5200
892 Aerovista Pl
Ste 240
San Luis Obispo, CA 93401
Phone (805) 541-8252
2020 Santa Monica Blvd
Ste 210
Santa Monica, CA 90404
Phone (310) 458-2381
100 Moody Ct
Ste 200
Thousand Oaks, CA 91360
Phone (805) 418-3500
Interoperability endpoints
- mdurstenfeld1463296@direct.uclahealth.org
Organizations & group practices 6
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
- Los Angeles, CA
- NPI 1235107566
-
- Ambulatory Surgical Clinic/Center
- Valencia, CA
- NPI 1689200305
-
- Rheumatology Physician
- San Francisco, CA
- NPI 1881763597
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1477624104
-
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- San Francisco, CA
- NPI 1992818256
-
- General Acute Care Hospital
- San Francisco, CA
- NPI 1144325440
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- San Francisco, CA
- NPI 1083648810
-
- General Acute Care Hospital
- San Francisco, CA
- NPI 1164609962
-
- General Acute Care Hospital
- San Francisco, CA
- NPI 1235172560
-
- General Acute Care Hospital
- Santa Monica, CA
- NPI 1427055839
-
- General Acute Care Hospital
- Los Angeles, CA
- NPI 1902803315
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1399161600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1759276800000",
"number": "1871903534",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5767 W CENTURY BLVD STE 400",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900455631"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "100 UCLA MEDICAL PLZ STE 630",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900246997",
"telephone_number": "310-825-9011",
"fax_number": "310-825-9012"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DURSTENFELD",
"first_name": "MATTHEW",
"middle_name": "STEPHEN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2014-05-04",
"last_updated": "2025-10-01",
"certification_date": "2025-10-01",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "CA",
"license": "A154168",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Los Angeles, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 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.