Doctor profile · Federal record

Dr. Gregory Smith, D.C.

Chiropractor (CMS: Chiropractic) · Los Banos, CA

  • NPI 1588643142
  • Accepts Medicare
  • 49 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
912 I St
Los Banos, CA 936354313
(209) 826-5865
fax (209) 826-1571
Additional location
1549 Golden Gate Ave
Dos Palos, CA 936202329
(209) 392-0022
fax (209) 392-0011
Additional location
311 W I St
Los Banos, CA 936353479
(209) 826-2222
fax (209) 826-2599
Show 1 more location
Additional location
400 W I St
Los Banos, CA 936353459
(209) 827-9999
fax (209) 827-9998
Mailing address
900 I St
Los Banos, CA 936354313

Credentials & registration

NPPES · NUCC
NPI registered
January 2006 — 20 yrs on file
Profile last updated
May 10, 2024
Year of graduation
1977 — 49 yrs since
Specialty taxonomy
111N00000X — NUCC code
State license (1)
California #12059

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1588643142. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
717
Distinct HCPCS
1
Medicare allowed
$20,451
HCPCS Description Services Patients Avg allowed
98940 Chiropractic manipulative treatment, 1-2 spinal regions 717 134 $29

In context: peer comparison

Among 2 peers in Los Banos Chiropractor, average services per provider: 677. This provider delivers 1.1× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Gregory Smith's medical specialty?
Dr. Gregory Smith practices Chiropractor in Los Banos, CA.
Where does Dr. Gregory Smith practice?
Dr. Gregory Smith practices at 912 I St, Los Banos, CA 936354313. Office phone: 2098265865.
What is Dr. Gregory Smith's NPI?
Dr. Gregory Smith's National Provider Identifier (NPI) is 1588643142, issued by NPPES.
Does Dr. Gregory Smith accept Medicare assignment?
Yes. Dr. Gregory Smith accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Smith commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 1-2 spinal regions (HCPCS 98940). Source: CMS Medicare Physician & Other Practitioners file.