Active NPI
Minch K Fong, M.D.
- Hematology & Oncology Physician
- Mission Viejo, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology & Oncology Physician
- License
- G70910
- Practice address
- 27800 Medical Center Rd
#304
Mission Viejo, CA 92691-6410 - Phone
- (949) 770-8168
- Fax
- (949) 770-2991
- NPI assigned
- Aug 26, 2005
- 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 |
|---|---|---|---|---|
| Hematology & Oncology Physician | 207RH0003X | G70910 | CA | Primary |
Addresses
Primary practice location
27800 Medical Center Rd
#304
Mission Viejo, CA 92691-6410
Mailing address
24953 Paseo de Valencia
#25B
Laguna Hills, CA 92653-4342
Phone (949) 770-8168
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00G709100 | 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
- Hematology/Oncology
- Education
- University of California, San Diego School of Medicine, 1992
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1950 Sunny Crest Dr
Suite 2900
Fullerton, CA 92835-3641
Phone (714) 992-5350
26800 Crown Valley Pkwy
Mission Viejo, CA 92691-6384
27799 Medical Ctr Rd
Mission Viejo, CA 92691-6400
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Providence Medical Foundation | Current | Accepting new patients | |
| Providence Medical Foundation | Current | Accepting new patients | |
| Providence Medical Foundation | Current | Accepting new patients | |
| David B. Okun M.D. Inc. | Hematology & Oncology | Past | Accepting new patients |
| Mission Hospital Regional Medical Center | Past | Accepting new patients | |
| Saddleback Memorial Medical Center | Past | Accepting new patients |
Locations
200 W Ctr St Promenade
Ste 300
Anaheim, CA 92805
Phone (714) 449-4841
100 E Valencia Mesa Dr
Ste 105
Fullerton, CA 92835
Phone (714) 446-5200
1950 Sunny Crest Dr
Ste 2900
Fullerton, CA 92835
27800 Medical Center Rd
Ste 304
Mission Viejo, CA 92691
Phone (949) 347-0600
26800 Crown Valley Pkwy
Ste 300
Mission Viejo, CA 92691
26522 La Alameda
Ste 120
Mission Viejo, CA 92691
Phone (949) 282-1671
27799 Medical Center Rd
Ste 460
Mission Viejo, CA 92691
Phone (949) 347-0600
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
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.
-
- Family Medicine Physician
- Brea, CA
- NPI 1871607762
-
- General Practice Physician
- Diamond Bar, CA
- NPI 1285890624
-
- Family Medicine Physician
- Anaheim, CA
- NPI 1639715709
-
- Hematology & Oncology Physician
- Laguna Hills, CA
- NPI 1902135940
-
- Rehabilitation Hospital
- Mission Viejo, CA
- NPI 1003956913
-
- Rehabilitation Hospital Unit
- Laguna Hills, CA
- NPI 1114967114
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Mission Viejo, CA
- NPI 1912108002
-
- General Acute Care Hospital
- Mission Viejo, CA
- NPI 1992752315
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1125014400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1407849284",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "24953 PASEO DE VALENCIA",
"address_2": "#25B",
"city": "LAGUNA HILLS",
"state": "CA",
"postal_code": "926534342",
"telephone_number": "949-770-8168",
"fax_number": "949-770-2991"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "27800 MEDICAL CENTER RD",
"address_2": "#304",
"city": "MISSION VIEJO",
"state": "CA",
"postal_code": "926916410",
"telephone_number": "949-770-8168",
"fax_number": "949-770-2991"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FONG",
"first_name": "MINCH",
"middle_name": "K",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-08-26",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "CA",
"license": "G70910",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00G709100",
"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 Jul 13, 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.