Doctor profile · Federal record

Dr. BRIAN CLAY, M.D.

Hospitalist Physician (CMS: INTERNAL MEDICINE) · Internal Medicine Physician · SAN DIEGO, CA

  • NPI 1831124635
  • Accepts Medicare
  • 26 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
200 W ARBOR DR, MAIL CODE 8485
SAN DIEGO, CA 921039001
(619) 471-9194
fax (619) 543-8255
Mailing address
PO BOX 232410
SAN DIEGO, CA 921932410

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
September 6, 2017
Year of graduation
2000 — 26 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
California #A83799
Medicaid
CA #00A837990

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1831124635. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
126
Distinct HCPCS
3
Medicare allowed
$13,989
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 63 25 $123
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 52 23 $82
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 11 11 $180

In context: peer comparison

Among 58 peers in this city , average services per provider: 101. This provider delivers 1.2× the peer median.

Hospital affiliations

CMS Hospital Compare