Doctor profile · Federal record

Dr. Mick Meiselman, MD

Gastroenterology Physician (CMS: Gastroenterology) · San Luis Obispo, CA

  • NPI 1801897012
  • Accepts Medicare
  • MIPS 90.2 / 100 · 2023
  • 47 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 5 locations .

NPPES Updated May 11, 2026
Primary practice
1304 Ella St Ste A
San Luis Obispo, CA 934014165
(805) 549-9555
fax (805) 549-0444
Additional location
1325 E Church St Ste 202
Santa Maria, CA 934545915
(805) 346-3456
fax (805) 346-3454
Additional location
316 S Stratford Ave Ste B
Santa Maria, CA 934545908
(805) 332-8446
fax (805) 332-8173
Show 2 more locations
Additional location
350 Posada Ln Ste 202
Templeton, CA 934654060
(805) 434-5497
fax (805) 434-0917
Additional location
850 Fair Oaks Ave Ste 220
Arroyo Grande, CA 934203929
(805) 434-5530
fax (805) 786-4220
Mailing address
1551 Bishop St Ste 230
San Luis Obispo, CA 934014661

Credentials & registration

NPPES · NUCC
NPI registered
August 2005 — 21 yrs on file
Profile last updated
November 3, 2023
Year of graduation
1979 — 47 yrs since
Specialty taxonomy
207RG0100X — NUCC code
State license (1)
California #G42562

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1801897012. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,155
Distinct HCPCS
10
Medicare allowed
$327,573
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 319 259 $135
99213 Established patient office or other outpatient visit, 20-29 minutes 282 222 $95
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare 227 222 $241
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 170 159 $63
99204 New patient office or other outpatient visit, 45-59 minutes 170 170 $173
43242 Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 119 118 $247
43259 Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 110 110 $192
99203 New patient office or other outpatient visit, 30-44 minutes 79 79 $118
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito 72 72 $5
74328 Review by radiologist of image from tube placement into bile duct using an endoscope 63 56 $24

In context: peer comparison

Among 5 peers in San Luis Obispo Gastroenterology Physician, average services per provider: 68. This provider delivers 32× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$724
Transactions
18
Manufacturers
7
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 6 $453.05
Abbvie INC. 5 $93.11
Genzyme Corporation 2 $48.29
Regeneron Healthcare Solutions, INC. 2 $48.26
Ardelyx, INC. 1 $32.19
Phathom Pharmaceuticals, INC. 1 $25.69
Salix Pharmaceuticals, A Division of Bausch Health US, LLC 1 $22.95

By nature of payment

Food and Beverage
$724

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
406
Patients
132
Total drug cost
$63,691
Drug Type Claims Patients Total cost
Omeprazole Generic 269 101 $3,754
Pantoprazole Sodium Generic 40 14 $849
Creon (Lipase/Protease/Amylase) Brand 24 0 $46,453
Levofloxacin Generic 20 17 $63
Famotidine Generic 18 0 $446
Dexilant (Dexlansoprazole) Brand 12 0 $4,013
Mirtazapine Generic 12 0 $269
Linzess (Linaclotide) Brand 11 0 $7,846

Frequently asked questions

Auto-generated from federal data
What is Dr. Mick Meiselman's medical specialty?
Dr. Mick Meiselman practices Gastroenterology Physician in San Luis Obispo, CA.
Where does Dr. Mick Meiselman practice?
Dr. Mick Meiselman practices at 1304 Ella St Ste A, San Luis Obispo, CA 934014165. Office phone: 8055499555.
What is Dr. Mick Meiselman's NPI?
Dr. Mick Meiselman's National Provider Identifier (NPI) is 1801897012, issued by NPPES.
Does Dr. Mick Meiselman accept Medicare assignment?
Yes. Dr. Mick Meiselman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mick Meiselman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385). Source: CMS Medicare Physician & Other Practitioners file.