Active NPI
Crystal Michelle Thayer, PA-C
- Physician Assistant
- Riverside, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- PA60380
- Practice address
- 7160 Brockton Ave FL 2
Riverside, CA 92506-2614 - Phone
- (951) 782-3821
- Fax
- (951) 328-9758
- NPI assigned
- Dec 16, 2021
- Last updated
- Mar 9, 2026
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | PA60380 | CA | Primary |
Addresses
Primary practice location
7160 Brockton Ave FL 2
Riverside, CA 92506-2614
Mailing address
1089 Treadwell Ave
Simi Valley, CA 93065-5039
Phone (805) 304-6018
Other practice location 1
6405 Day St
Riverside, CA 92507-0901
Phone (951) 683-8370
Other practice location 2
24400 Jackson Ave Ste B
Murrieta, CA 92562-1992
Phone (951) 433-5410
Other names 1
- Crystal Michelle Becerra
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: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
7160 Brockton Ave
FL 2
Riverside, CA 92506-2614
Phone (951) 782-5110
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 60380 | CA | MD | Pharmacist |
| PA60380 | CA | MD | Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Temecula Valley Family Physicians Inc. | Past | Accepting new patients |
Organizations & group practices 2
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 Riverside Medical Clinic
- Dermatology Physician
- Riverside, CA
- NPI 1720183403
-
- Family Medicine Physician
- Temecula, CA
- NPI 1033323746
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1639612800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773014400000",
"number": "1437818523",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1089 TREADWELL AVE",
"city": "SIMI VALLEY",
"state": "CA",
"postal_code": "930655039",
"telephone_number": "805-304-6018"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7160 BROCKTON AVE FL 2",
"city": "RIVERSIDE",
"state": "CA",
"postal_code": "925062614",
"telephone_number": "951-782-3821",
"fax_number": "951-328-9758"
}
],
"practiceLocations": [
{
"address_1": "6405 Day St",
"address_purpose": "LOCATION",
"city": "Riverside",
"state": "CA",
"postal_code": "925070901",
"country_code": "US",
"telephone_number": "951-683-8370",
"fax_number": "951-826-8128",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "24400 Jackson Ave Ste B",
"address_purpose": "LOCATION",
"city": "Murrieta",
"state": "CA",
"postal_code": "925621992",
"country_code": "US",
"telephone_number": "951-433-5410",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "THAYER",
"first_name": "CRYSTAL",
"middle_name": "MICHELLE",
"name_prefix": "Mrs.",
"credential": "PA-C",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2021-12-16",
"last_updated": "2026-03-09",
"certification_date": "2026-03-09",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "CA",
"license": "PA60380",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "CRYSTAL",
"last_name": "BECERRA",
"middle_name": "MICHELLE",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Riverside, CA
- Christopher Jayee Thang
- Thao-Thanh Pham OD Inc (Apple of My Eye Optometry)
- Dan Thap
- Tharon Riverside LLC (The Gardens of Riverside)
- Anna Sylvia Thatje
- Susan Elizabeth Thayer, SUDCCII 9405
- Vincent Thayer, AMFT
- The Benin Medical Corporation (Benin Medical Corporation)
- The C.a.U.S.E. Approach
- The Carolyn E. Wylie Center (The Wylie Center)
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 9, 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.