Active NPI
Arnold S Baas, MD
- Cardiovascular Disease Physician
- Los Angeles, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- C51919
- Practice address
- 100 UCLA Medical PLZ Ste 630
Los Angeles, CA 90024-6997 - Phone
- (310) 825-9011
- Fax
- (310) 825-9012
- NPI assigned
- Jul 11, 2006
- Last updated
- Jan 6, 2020
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | C51919 | CA | |
| Cardiovascular Disease Physician | 207RC0000X | C51919 | CA | Primary |
| Orthopaedic Surgery Physician | 207X00000X | C51919 | CA |
Addresses
Primary practice location
100 UCLA Medical PLZ Ste 630
Los Angeles, CA 90024-6997
Mailing address
5767 W Century Blvd
Suite 400
Los Angeles, CA 90045-5632
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00C519190 | 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 Compare- Specialty
- Cardiovascular Disease (Cardiology)
- Education
- University of Texas Southwestern Medical School at Dallas, 1989
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- 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
15503 Ventura Blvd
Encino, CA 91436-3114
Phone (818) 461-8148
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
- Santa Monica - UCLA Med Ctr & Orthopaedic Hospital
- UCLA West Valley Medical Center
- Cedars-Sinai Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 87.51 of 100
- Quality
- 79.37
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 73.65
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| C51919 | CA | MD | Orthopaedic Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| The Regents of the University of California | Internal Medicine | Current | Accepting new patients |
| The Regents of the University of California | Current | Accepting new patients | |
| Harborview Meical Center | Past | Accepting new patients | |
| UCLA Medical Group | Internal Medicine | Past | Accepting new patients |
| University of Washington | Past | Accepting new patients | |
| Regents Univ of Calif Los Angeles | Past | Accepting new patients |
Locations
100 UCLA Medical Plz
Ste 630
Los Angeles, CA 90024
Phone (310) 825-8816
200 Medical Plz
Los Angeles, CA 90095
Phone (310) 206-6688
5767 W Century Blvd
Ste 400
Los Angeles, CA 90045
Phone (310) 301-5200
File 55737
Los Angeles, CA 90074
2020 Santa Monica Blvd
Santa Monica, CA 90404
Phone (310) 458-2381
2020 Santa Monica Blvd
Ste 210
Santa Monica, CA 90404
Phone (310) 458-2381
Interoperability endpoints
- abaas59592@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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba UCLA Dept of Medicine
- Internal Medicine Physician
- Los Angeles, CA
- NPI 1235107566
-
dba UCLA Dept of Medicine
- Ambulatory Surgical Clinic/Center
- Valencia, CA
- NPI 1689200305
-
dba Resnick Neuropsychiatric Hospital at UCLA
- Psychiatric Hospital
- Los Angeles, CA
- NPI 1952308363
-
- Internal Medicine Physician
- Los Angeles, CA
- NPI 1043427248
-
- General Acute Care Hospital
- Seattle, WA
- NPI 1013108711
-
dba University of Washington Medical Center
- General Acute Care Hospital
- Seattle, WA
- NPI 1326002049
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Los Angeles, CA
- NPI 1639172372
-
- General Acute Care Hospital
- West Hollywood, CA
- NPI 1891940326
-
dba Santa MonicaUCLAMC and Orthopedic Hospital
- General Acute Care Hospital
- Santa Monica, CA
- NPI 1427055839
-
dba UCLA West Valley Medical Center
- General Acute Care Hospital
- West Hills, CA
- NPI 1801653969
-
dba Ronald Reagan UCLA Medical Center
- 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": "1152576000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1578268800000",
"number": "1720013717",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5767 W CENTURY BLVD",
"address_2": "SUITE 400",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900455632"
},
{
"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": "BAAS",
"first_name": "ARNOLD",
"middle_name": "S",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-07-11",
"last_updated": "2020-01-06",
"certification_date": "2020-01-06",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CA",
"license": "C51919",
"primary": false
},
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "CA",
"license": "C51919",
"primary": true
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "CA",
"license": "C51919",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00C519190",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
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Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 6, 2020; 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.