Francis Riegler, MD
NPI 1750379947 · Specialist · Palmdale, CA
Enrolled with Medicare as Practitioner - Interventional Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Francis Riegler, MD is a Specialist provider in Palmdale, CA (NPI 1750379947).
Provider details
- NPI number
- 1750379947
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G78520 (CA)
Specialties & taxonomies
Other Service Providers
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
979 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 239 | $139 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 186 | $143 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 158 | $61 |
| Chronic Pain Management and Treatment, Monthly Bundle Including, Diagnosis; Assessment and Monitoring; Administration of a Validated Pain Rating Scale Or Tool; the Development, Implementation, Revision, And/Or Maintenance of a Person-Centered Care Plan ThaG3002 | 124 | $93 |
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/MsG0481 | 83 | $153 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 311 | 216 |
| Gabapentin | 147 | 95 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 138 | 95 |
| Oxycodone Hcl | 114 | 74 |
| Pregabalin | 65 | 38 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 61 | 50 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$73 across 1 record (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
Registry dates
- Enumerated
- 2005-10-11
- Last updated
- 2023-02-17
- Certified
- 2023-02-17
Frequently asked questions
- What is Francis Riegler's NPI number?
- Francis Riegler's National Provider Identifier (NPI) is 1750379947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Francis Riegler's specialty?
- Francis Riegler is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Francis Riegler located?
- Francis Riegler's practice location on file with NPPES is 819 Auto Center Drive, Palmdale, CA 93551.
- What is Francis Riegler's phone number?
- The practice phone number listed in the NPPES registry for Francis Riegler is (661) 267-6876.
- Does Francis Riegler accept Medicare?
- Francis Riegler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Francis Riegler's NPI active?
- Yes — Francis Riegler's NPI (1750379947) is active in the NPPES registry as of the last update on 2023-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.