Active NPI
Timothy G Yeh, M.D.
- Clinical Cardiac Electrophysiology Physician
- Anaheim, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Cardiac Electrophysiology Physician
- License
- G81650
- Practice address
- 1751 W Romneya Dr Ste a
Anaheim, CA 92801-1815 - Phone
- (714) 956-4958
- Fax
- (714) 400-0488
- NPI assigned
- May 4, 2006
- Reactivated
- Jan 26, 2024
- Last updated
- Jun 18, 2026
- 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 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Specialist | 174400000X | G81650 | CA | |
| Clinical Cardiac Electrophysiology Physician | 207RC0001X | 2026025685 | MO | |
| Clinical Cardiac Electrophysiology Physician | 207RC0001X | G81650 | CA | Primary |
| Clinical Cardiac Electrophysiology Physician | 207RC0001X | 113656 | MT |
Addresses
Primary practice location
1751 W Romneya Dr Ste a
Anaheim, CA 92801-1815
Mailing address
PO Box 5256
Fullerton, CA 92838-0256
Phone (714) 255-2998
Other practice location 1
5450 Jefferson Ave Ste 2
Chino, CA 91710-3522
Phone (714) 956-4958
Other practice location 2
350 Heritage Way Ste 2100
Kalispell, MT 59901-3167
Phone (406) 257-8992
Other practice location 3
1225 Graham Rd Ste C-2310
Florissant, MO 63031-8023
Phone (314) 953-6300
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2 | Health Information Exchange (HIE) | |
| Direct Messaging Address | krmcmedicalrecords@krhdirect.org | Direct | Kalispell Regional Medical Center, Inc. |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, MT
- 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
- Cardiovascular Disease (Cardiology)
- Education
- Other, 2022
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1751 W Romneya Dr
Suite a
Anaheim, CA 92801-1815
2620 Saratoga Dr
Fullerton, CA 92835-4212
350 Heritage Way
Suite 2100
Kalispell, MT 59901-3167
Phone (406) 257-8992
5450 Jefferson Ave
Suite 2
Chino, CA 91710-3522
Phone (714) 956-4958
Hospital & facility affiliations
- Providence St. Jude Medical Center
- Logan Health Medical Center
- Uci Health-Lakewood
- San Antonio Regional Hospital
- Uci Health-Orange
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Pacemaker insertion or repair | 30 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| G81650 | CA | MD | Specialist |
| 2026025685 | MO | MD | Clinical Cardiac Electrophysiology Physician |
| 113656 | MT | MD | Clinical Cardiac Electrophysiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Kalispell Regional Medical Center, Inc | Current | Accepting new patients | |
| Kalispell Regional Medical Center Inc | Current | Accepting new patients | |
| Timothy Guan-Tyng Yeh M D Inc | Clinical Cardiac Electrophysiology | Current | Accepting new patients |
| Timothy Guan-Tyng Yeh, M.D. Inc. | Specialist | Current | Accepting new patients |
| Kalispell Regional Medical Center Inc | Current | Accepting new patients | |
| Pih Health Whittier Hospital | Past | Accepting new patients | |
| Emanate Health Medical Center | Past | Accepting new patients | |
| University of California Irvine | Past | Accepting new patients | |
| St Jude Hospital Inc | Past | Accepting new patients | |
| Pih Health Downey Hospital | Past | Accepting new patients | |
| Anaheim Memorial Medical Center | Past | Accepting new patients | |
| Port City Operating Company, LLC | Past | Accepting new patients | |
| Dameron Hospital Association | Past | Accepting new patients | |
| University of California Irvine | Past | Accepting new patients | |
| Lodi Memorial Hospital Association Inc | Past | Accepting new patients | |
| Emanate Health Medical Center | Past | Accepting new patients | |
| Orange County Global Medical Center, Inc | Past | Accepting new patients |
Locations
1751 W Romneya Dr
Ste A
Anaheim, CA 92801
Phone (714) 778-0454
1801 W Romneya Dr
Ste 501
Anaheim, CA 92801
Phone (714) 778-0454
5450 Jefferson Ave
Ste 2
Ontario, CA 91710
Phone (909) 315-6515
29798 Haun Rd
Sun City, CA 92586
Phone (714) 956-4958
350 Heritage Way
Ste 2100
Kalispell, MT 59901
Phone (406) 257-8992
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- krmcmedicalrecords@krhdirect.org
- tyeh182199@direct.llu.edu
Organizations & group practices 18
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 Timothy G. Yeh, M.D.
- Clinical Cardiac Electrophysiology Physician
- Anaheim, CA
- NPI 1295036721
-
dba Logan Health Medical Center
- General Acute Care Hospital
- Kalispell, MT
- NPI 1417945627
-
dba Logan Health Breast Center
- Clinic/Center
- Kalispell, MT
- NPI 1235333139
-
dba Logan Health Emergency Physicians
- Emergency Medicine Physician
- Kalispell, MT
- NPI 1801840780
-
dba Logan Health Imaging- 1111 Baker
- Radiology Clinic/Center
- Whitefish, MT
- NPI 1073362463
-
- General Acute Care Hospital
- Anaheim, CA
- NPI 1295782381
-
- General Acute Care Hospital
- Stockton, CA
- NPI 1538163886
-
dba Citrus Valley Medical Center Queen Of the Valley Campus
- General Acute Care Hospital
- West Covina, CA
- NPI 1063441293
-
dba Citrus Valley Medical Center Inter-Community Campus
- General Acute Care Hospital
- Covina, CA
- NPI 1982629440
-
dba Lodi Memorial Hospital Acute Physical Rehabilitation Unit
- Rehabilitation Hospital Unit
- Lodi, CA
- NPI 1821028671
-
dba Orange County Global Medical Center
- General Acute Care Hospital
- Santa Ana, CA
- NPI 1982697678
Hospital & facility affiliations 13
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Upland, CA
- NPI 1780681189
-
dba Providence St. Jude Medical Center
- General Acute Care Hospital
- Fullerton, CA
- NPI 1194926279
-
dba Providence St. Jude Medical Center
- General Acute Care Hospital
- Brea, CA
- NPI 1891904942
-
dba UCI Health Lakewood
- General Acute Care Hospital
- Lakewood, CA
- NPI 1184655581
-
dba University of California Irvine - Cac Urgent Care
- Urgent Care Clinic/Center
- Irvine, CA
- NPI 1518739309
Hospital
-
dba Uci Health
- General Acute Care Hospital
- Orange, CA
- NPI 1689608150
-
dba Kalispell Regional Healthcare Surgical Specialists
- Surgical Oncology Physician
- Kalispell, MT
- NPI 1053790063
Hospital
-
dba Logan Health Maternal-Fetal Medicine
- Maternal & Fetal Medicine Physician
- Kalispell, MT
- NPI 1053798710
Hospital
-
dba Logan Health Medical Center
- General Acute Care Hospital
- Kalispell, MT
- NPI 1417945627
-
dba Logan Health Palliative Medicine
- Hospice and Palliative Medicine (Family Medicine) Physician
- Kalispell, MT
- NPI 1477989770
Hospital
-
dba Logan Health Nephrology
- Nephrology Physician
- Kalispell, MT
- NPI 1700277837
Hospital
-
dba Glacier Oncology
- Hematology & Oncology Physician
- Kalispell, MT
- NPI 1891151122
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1146700800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781740800000",
"number": "1275591463",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 5256",
"city": "FULLERTON",
"state": "CA",
"postal_code": "928380256",
"telephone_number": "714-255-2998",
"fax_number": "714-255-0878"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1751 W ROMNEYA DR STE A",
"city": "ANAHEIM",
"state": "CA",
"postal_code": "928011815",
"telephone_number": "714-956-4958",
"fax_number": "714-400-0488"
}
],
"practiceLocations": [
{
"address_1": "5450 Jefferson Ave Ste 2",
"address_purpose": "LOCATION",
"city": "Chino",
"state": "CA",
"postal_code": "917103522",
"country_code": "US",
"telephone_number": "714-956-4958",
"fax_number": "714-400-0488",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "350 Heritage Way Ste 2100",
"address_purpose": "LOCATION",
"city": "Kalispell",
"state": "MT",
"postal_code": "599013167",
"country_code": "US",
"telephone_number": "406-257-8992",
"fax_number": "406-257-8996",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1225 Graham Rd Ste C-2310",
"address_purpose": "LOCATION",
"city": "Florissant",
"state": "MO",
"postal_code": "630318023",
"country_code": "US",
"telephone_number": "314-953-6300",
"fax_number": "314-953-6309",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "YEH",
"first_name": "TIMOTHY",
"middle_name": "G",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-04",
"last_updated": "2026-06-18",
"certification_date": "2026-06-18",
"deactivation_date": "2024-01-23",
"reactivation_date": "2024-01-26",
"status": "A"
},
"taxonomies": [
{
"code": "174400000X",
"taxonomy_group": "",
"desc": "Specialist",
"state": "CA",
"license": "G81650",
"primary": false
},
{
"code": "207RC0001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
"state": "MO",
"license": "2026025685",
"primary": false
},
{
"code": "207RC0001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
"state": "CA",
"license": "G81650",
"primary": true
},
{
"code": "207RC0001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
"state": "MT",
"license": "113656",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2",
"affiliation": "N",
"endpointDescription": "BJC",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "1225 Graham Rd Ste C-2310",
"city": "Florissant",
"state": "MO",
"country_code": "US",
"postal_code": "630318023",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "krmcmedicalrecords@krhdirect.org",
"affiliation": "Y",
"affiliationName": "Kalispell Regional Medical Center, Inc.",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "350 Heritage Way Ste 2100",
"city": "Kalispell",
"state": "MT",
"country_code": "US",
"postal_code": "599013167",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Anaheim, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 2026; 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.