Doctor profile · Federal record

Dr. Gary Lewkovich, DC

Chiropractor (CMS: Chiropractic) · San Marcos, CA

  • NPI 1851497598
  • 44 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
940 W San Marcos Blvd, #B
San Marcos, CA 920781120
(760) 744-1881
fax (760) 744-2103

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Year of graduation
1982 — 44 yrs since
Specialty taxonomy
111N00000X — NUCC code
State license (1)
California #14971

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1851497598. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
110
Distinct HCPCS
1
Medicare allowed
$3,113
HCPCS Description Services Patients Avg allowed
98940 Chiropractic manipulative treatment, 1-2 spinal regions 110 13 $28

In context: peer comparison

Among 8 peers in San Marcos Chiropractor, average services per provider: 317. This provider delivers 0.3× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Gary Lewkovich's medical specialty?
Dr. Gary Lewkovich practices Chiropractor in San Marcos, CA.
Where does Dr. Gary Lewkovich practice?
Dr. Gary Lewkovich practices at 940 W San Marcos Blvd, San Marcos, CA 920781120. Office phone: 7607441881.
What is Dr. Gary Lewkovich's NPI?
Dr. Gary Lewkovich's National Provider Identifier (NPI) is 1851497598, issued by NPPES.
Does Dr. Gary Lewkovich accept Medicare assignment?
Dr. Gary Lewkovich does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Gary Lewkovich commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 1-2 spinal regions (HCPCS 98940). Source: CMS Medicare Physician & Other Practitioners file.