Jonathan Riegler, MD
NPI 1184725707 · Gastroenterology Physician · Templeton, CA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Riegler, MD is a Gastroenterology Physician provider in Templeton, CA (NPI 1184725707).
Provider details
- NPI number
- 1184725707
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G68339 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,182 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) |
|---|---|---|
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 312 | $144 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 267 | $139 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 181 | $107 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 149 | $260 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 52 | $190 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 364 | 362 |
| Omeprazole | 157 | 68 |
| Pantoprazole Sodium | 112 | 44 |
| Mesalamine | 42 | — |
| Budesonidebrand: Budesonide Ec | 21 | — |
| Budesonidebrand: Budesonide Dr | 18 | — |
| Colesevelam Hcl | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$36 across 2 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 (3)
- 850 Fair Oaks Ave Ste 220Arroyo Grande, CA 93420-3929Phone: (805) 434-5530Fax: (805) 786-4220
- 1551 Bishop St Ste 230San Luis Obispo, CA 93401-4661Phone: (805) 434-5530Fax: (805) 434-0023
- 1325 E Church St Ste 202Santa Maria, CA 93454-5915Phone: (805) 346-3456Fax: (805) 346-3454
Registry dates
- Enumerated
- 2006-09-26
- Last updated
- 2024-10-02
- Certified
- 2024-10-02
Frequently asked questions
- What is Jonathan Riegler's NPI number?
- Jonathan Riegler's National Provider Identifier (NPI) is 1184725707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Riegler's specialty?
- Jonathan Riegler is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Riegler located?
- Jonathan Riegler's practice location on file with NPPES is 350 Posada Ln Ste 202, Templeton, CA 93465-4060.
- What is Jonathan Riegler's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Riegler is (805) 434-5497.
- Does Jonathan Riegler accept Medicare?
- Jonathan Riegler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Riegler's NPI active?
- Yes — Jonathan Riegler's NPI (1184725707) is active in the NPPES registry as of the last update on 2024-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.