Mick Meiselman, MD
NPI 1801897012 · Gastroenterology Physician · San Luis Obispo, CA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mick Meiselman, MD is a Gastroenterology Physician provider in San Luis Obispo, CA (NPI 1801897012).
Provider details
- NPI number
- 1801897012
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G42562 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,281 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| 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 MonitoG0500 | 224 | $6 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 130 | $80 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 126 | $256 |
| Ultrasound Guided Needle Aspiration Or Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43242 | 91 | $251 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 83 | $138 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 188 | 94 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 141 | 137 |
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 42 | 41 |
| Pantoprazole Sodium | 40 | 14 |
| Sod Sulf/Pot Chloride/Mag Sulfbrand: Sutab | 20 | 20 |
| Peg3350/Sod Sul/Nacl/Kcl/Asb/Cbrand: Plenvu | 14 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$724 across 18 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (4)
- 850 Fair Oaks Ave Ste 220Arroyo Grande, CA 93420-3929Phone: (805) 434-5530Fax: (805) 786-4220
- 316 S Stratford Ave Ste BSanta Maria, CA 93454-5908Phone: (805) 332-8446Fax: (805) 332-8173
- 1325 E Church St Ste 202Santa Maria, CA 93454-5915Phone: (805) 346-3456Fax: (805) 346-3454
- 350 Posada Ln Ste 202Templeton, CA 93465-4060Phone: (805) 434-5497Fax: (805) 434-0917
Registry dates
- Enumerated
- 2005-08-10
- Last updated
- 2023-11-03
- Certified
- 2023-11-03
Frequently asked questions
- What is Mick Meiselman's NPI number?
- Mick Meiselman's National Provider Identifier (NPI) is 1801897012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mick Meiselman's specialty?
- Mick Meiselman is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Mick Meiselman located?
- Mick Meiselman's practice location on file with NPPES is 1304 Ella St Ste a, San Luis Obispo, CA 93401-4165.
- What is Mick Meiselman's phone number?
- The practice phone number listed in the NPPES registry for Mick Meiselman is (805) 549-9555.
- Does Mick Meiselman accept Medicare?
- Mick Meiselman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mick Meiselman's NPI active?
- Yes — Mick Meiselman's NPI (1801897012) is active in the NPPES registry as of the last update on 2023-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.