Active NPI
Gregory William Becker, DC
- Chiropractor
- San Mateo, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Chiropractor
- License
- DC28343
- Practice address
- 212 N San Mateo Dr Ste B
San Mateo, CA 94401-2690 - Phone
- (650) 340-1110
- Fax
- (650) 340-1115
- NPI assigned
- Apr 13, 2006
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Chiropractor | 111N00000X | 28343 | CA | |
| Chiropractor | 111N00000X | DC28343 | CA | Primary |
Addresses
Primary practice location
212 N San Mateo Dr Ste B
San Mateo, CA 94401-2690
Mailing address
212 N San Mateo Dr Ste B
San Mateo, CA 94401-2690
Phone (650) 340-1110
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Chiropractic
- Education
- Life Chiropractic College - West, 2001
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
215 N San Mateo Dr
Suite 3
San Mateo, CA 94401-2674
Phone (650) 340-1110
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DC28343 | CA | MD | Chiropractor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Becker Chiropractic | Chiropractor | Current | Accepting new patients |
Locations
215 N San Mateo Dr
Ste 3
San Mateo, CA 94401
Phone (650) 340-1110
212 N San Mateo Dr
Ste B
San Mateo, CA 94401
Phone (650) 340-1110
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Chiropractor
- San Mateo, CA
- NPI 1154295558
Organizations & group practices 1
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1144886400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785369600000",
"number": "1205890738",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "212 N SAN MATEO DR STE B",
"city": "SAN MATEO",
"state": "CA",
"postal_code": "944012690",
"telephone_number": "650-340-1110",
"fax_number": "650-340-1115"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "212 N SAN MATEO DR STE B",
"city": "SAN MATEO",
"state": "CA",
"postal_code": "944012690",
"telephone_number": "650-340-1110",
"fax_number": "650-340-1115"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BECKER",
"first_name": "GREGORY",
"middle_name": "WILLIAM",
"name_prefix": "Dr.",
"credential": "DC",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-04-13",
"last_updated": "2026-07-30",
"certification_date": "2026-07-30",
"status": "A"
},
"taxonomies": [
{
"code": "111N00000X",
"taxonomy_group": "",
"desc": "Chiropractor",
"state": "CA",
"license": "28343",
"primary": false
},
{
"code": "111N00000X",
"taxonomy_group": "",
"desc": "Chiropractor",
"state": "CA",
"license": "DC28343",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in San Mateo, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 30, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.