Provider Profile
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License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
1200 CONCORD AVE STE 185
Concord, CA 94520
100 Gossett Dr Ste B
Aztec, NM 87410
1224 W 21st St
Clovis, NM 88101
6565 Americas Pkwy NE Ste 200
Albuquerque, NM 87110
115 E College Blvd
Roswell, NM 88201
186 E Sheldon St # 1119
Prescott, AZ 86301
2900 E Broadway Blvd Ste 100
Tucson, AZ 85716
809 W. Riordan Rd. Ste 100, PMB 1113
Flagstaff, AZ 86001
2350 W Highway 89A # 1047
Sedona, AZ 86336
500 N Hudson St
Silver City, NM 88061
2301 E 20th St
Farmington, NM 87401
950 W Aztec Ave
Gallup, NM 87301
301 N Canyon St
Carlsbad, NM 88220
Sergio A. Villarreal is listed at 1200 Concord Ave Ste 185, Concord, CA 94520. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (510) 268-8120. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Sergio A. Villarreal's National Provider Identifier is 1609720549. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Sergio A. Villarreal. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.