Active NPI
Nowwar G Mustafa, MD
- Interventional Cardiology Physician
- Fremont, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Interventional Cardiology Physician
- License
- C175533
- Practice address
- 39300 Civic Center Dr Ste 200
Fremont, CA 94538-2337 - Phone
- (510) 248-1670
- NPI assigned
- Mar 9, 2007
- 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 |
|---|---|---|---|---|
| Interventional Cardiology Physician | 207RI0011X | 43443 | KY | |
| Cardiovascular Disease Physician | 207RC0000X | 43443 | KY | |
| Interventional Cardiology Physician | 207RI0011X | C175533 | CA | Primary |
Addresses
Primary practice location
39300 Civic Center Dr Ste 200
Fremont, CA 94538-2337
Mailing address
39300 Civic Center Dr Ste 200
Fremont, CA 94538-2337
Phone (510) 248-1670
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 139220 | Medicaid | OH | |
| 43443 | Other | KY | LICENSE |
| 7100123980 | Medicaid | KY |
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
- Interventional Cardiology
- Education
- Other, 2001
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
13855 E 14TH St
San Leandro, CA 94578-2611
Phone (510) 357-6500
2000 Mowry Ave
Fremont, CA 94538-1716
Phone (510) 797-1111
734 Mowry Ave
Fremont, CA 94536-4115
Phone (510) 248-1670
Hospital & facility affiliations
- Washington Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 87.74 of 100
- Quality
- 66.48
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 75.97
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Coronary angioplasty and stenting | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| C175533 | CA | MD | Interventional Cardiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Washington Township Medical Foundation | Current | Accepting new patients | |
| Washington Township Medical Foundation | Current | Accepting new patients | |
| Washington Township Hospital District | Current | Accepting new patients | |
| Alameda Health System | Current | Accepting new patients | |
| Alameda Health System | Current | Accepting new patients | |
| Washington Township Hospital District | Current | Accepting new patients | |
| Washington Township Medical Group | Past | Accepting new patients | |
| Alameda Health System | Past | Accepting new patients | |
| Lima Memorial Joint Operating Company | Past | Accepting new patients |
Locations
2500 Mowry Ave
Ste 255
Fremont, CA 94538
39500 Fremont Blvd
Ste 100
Fremont, CA 94538
Phone (510) 248-1800
2000 Mowry Ave
Fremont, CA 94538
Phone (510) 793-6653
734 Mowry Ave
Fremont, CA 94536
Phone (510) 742-6274
39300 Civic Center Dr
Ste 200
Fremont, CA 94538
Phone (510) 248-1670
1411 E 31st St
Oakland, CA 94602
Phone (510) 437-4323
13855 E 14th St
San Leandro, CA 94578
Phone (510) 357-6500
Interoperability endpoints
- nmustafa142126@direct.whhs.com
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.
-
- Surgery Physician
- Oakland, CA
- NPI 1740332931
-
- General Acute Care Hospital
- Fremont, CA
- NPI 1154472058
-
- Internal Medicine Physician
- Fremont, CA
- NPI 1346557014
-
- Federally Qualified Health Center (FQHC)
- Newark, CA
- NPI 1497956288
-
- General Acute Care Hospital
- Fremont, CA
- NPI 1679624407
-
- Urgent Care Clinic/Center
- Fremont, CA
- NPI 1669360681
-
- General Acute Care Hospital
- Oakland, CA
- NPI 1083815872
-
- Family Medicine Physician
- Fremont, CA
- NPI 1174675417
-
- General Acute Care Hospital
- Lima, OH
- NPI 1336144732
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Fremont, CA
- NPI 1780614685
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1173398400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1754956800000",
"number": "1952433690",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "39300 CIVIC CENTER DR STE 200",
"city": "FREMONT",
"state": "CA",
"postal_code": "945382337",
"telephone_number": "510-248-1670",
"fax_number": "510-509-2229"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "39300 CIVIC CENTER DR STE 200",
"city": "FREMONT",
"state": "CA",
"postal_code": "945382337",
"telephone_number": "510-248-1670"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MUSTAFA",
"first_name": "NOWWAR",
"middle_name": "G",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-03-09",
"last_updated": "2025-08-12",
"certification_date": "2025-08-12",
"status": "A"
},
"taxonomies": [
{
"code": "207RI0011X",
"taxonomy_group": "",
"desc": "Internal Medicine, Interventional Cardiology",
"state": "KY",
"license": "43443",
"primary": false
},
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "KY",
"license": "43443",
"primary": false
},
{
"code": "207RI0011X",
"taxonomy_group": "",
"desc": "Internal Medicine, Interventional Cardiology",
"state": "CA",
"license": "C175533",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "139220",
"state": "OH"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "LICENSE",
"identifier": "43443",
"state": "KY"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "7100123980",
"state": "KY"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Fremont, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 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.