Doctor profile · Federal record

Dr. Timothy Law, M.D.

Colon & Rectal Surgery Physician (CMS: Colorectal Surgery (Proctology)) · Colon & Rectal Surgery Physician · Student in an Organized Health Care Education/Training Program · Roseville, CA

  • NPI 1144632266
  • Accepts Medicare
  • MIPS 70.6 / 100 · 2023
  • 12 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
8 Medical Plaza Dr Ste 300
Roseville, CA 956613107
(916) 755-7095
fax (916) 755-7096
Additional location
10 Sierra Gate Plaza, Suite 120
Roseville, CA 95678
(916) 960-0466
fax (916) 960-0468
Additional location
200 W Arbor Dr, Mc 8220
San Diego, CA 921039000
(619) 543-6711
fax (619) 543-5869
Show 1 more location
Additional location
6550 Fannin St Ste 2307
Houston, TX 770302723
(713) 486-4613
fax (713) 795-5737
Mailing address
Po Box 255228
Sacramento, CA 958655228

Credentials & registration

NPPES · NUCC
NPI registered
May 2014 — 12 yrs on file
Profile last updated
August 19, 2024
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
208C00000X — NUCC code
State licenses (2)
California #A143289 · Texas #BP10065939

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1144632266. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
424
Distinct HCPCS
8
Medicare allowed
$59,792
HCPCS Description Services Patients Avg allowed
46600 Diagnostic exam of anus using an endoscope 119 101 $131
99213 Established patient office or other outpatient visit, 20-29 minutes 87 58 $95
99204 New patient office or other outpatient visit, 45-59 minutes 63 63 $173
99203 New patient office or other outpatient visit, 30-44 minutes 56 56 $117
99214 Established patient office or other outpatient visit, 30-39 minutes 51 36 $134
99205 New patient office or other outpatient visit, 60-74 minutes 24 24 $228
46221 Removal of external hemorrhoids by rubber banding 13 11 $306
45380 Biopsy of large bowel using a flexible endoscope 11 11 $202

In context: peer comparison

Among 2 peers in Roseville Colon & Rectal Surgery Physician, average services per provider: 39. This provider delivers 11× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
189
Patients
140
Total drug cost
$6,459
Drug Type Claims Patients Total cost
Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) Brand 47 45 $3,709
Metronidazole Generic 36 33 $214
Oxycodone Hcl Generic 28 23 $185
Neomycin Sulfate Generic 26 26 $68
Loperamide (Loperamide Hcl) Brand 15 0 $279
Tramadol Hcl Generic 14 13 $32
Ciprofloxacin Hcl Generic 12 0 $112
Sutab (Sod Sulf/Pot Chloride/Mag Sulf) Brand 11 0 $1,860

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Timothy Law's medical specialty?
Dr. Timothy Law practices Colon & Rectal Surgery Physician in Roseville, CA.
Where does Dr. Timothy Law practice?
Dr. Timothy Law practices at 8 Medical Plaza Dr Ste 300, Roseville, CA 956613107. Office phone: 9167557095.
What is Dr. Timothy Law's NPI?
Dr. Timothy Law's National Provider Identifier (NPI) is 1144632266, issued by NPPES.
Does Dr. Timothy Law accept Medicare assignment?
Yes. Dr. Timothy Law accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy Law commonly perform?
Top Medicare-reported procedures in 2023: Diagnostic exam of anus using an endoscope (HCPCS 46600); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.