Doctor profile · Federal record

Dr. Robert Loomis, D.D.S.

General Practice Dentistry · Costa Mesa, CA

  • NPI 1437205739
  • 19 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2000 Harbor Blvd Ste B100
Costa Mesa, CA 926272601
(949) 645-5070
fax (949) 645-4325
Mailing address
129 Canyoncrest
Irvine, CA 926030143

Credentials & registration

NPPES · NUCC
NPI registered
January 2007 — 19 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
1223G0001X — NUCC code
State license (1)
California #48640

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1437205739. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$25
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
OraPharma, A Division of Bausch Health US, LLC 1 $25.16

By nature of payment

Food and Beverage
$25

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
178
Patients
137
Total drug cost
$920
Drug Type Claims Patients Total cost
Amoxicillin Generic 47 43 $209
Ibuprofen Generic 44 34 $162
Clindamycin Hcl Generic 34 28 $262
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 26 17 $119
Chlorhexidine Gluconate Generic 15 15 $120
Acetaminophen-Codeine (Acetaminophen With Codeine) Brand 12 0 $48

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Loomis's medical specialty?
Dr. Robert Loomis practices General Practice Dentistry in Costa Mesa, CA.
Where does Dr. Robert Loomis practice?
Dr. Robert Loomis practices at 2000 Harbor Blvd Ste B100, Costa Mesa, CA 926272601. Office phone: 9496455070.
What is Dr. Robert Loomis's NPI?
Dr. Robert Loomis's National Provider Identifier (NPI) is 1437205739, issued by NPPES.