Robert Ertner, MD
NPI 1104876283 · Anesthesiology Physician · Chico, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Ertner, MD is a Anesthesiology Physician provider in Chico, CA (NPI 1104876283).
Provider details
- NPI number
- 1104876283
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2006005745 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Anesthesiology Physician207L00000X
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
207 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) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 35 | $42 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 28 | $130 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 27 | $124 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 21 | $351 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 19 | $162 |
| Anesthesia for Procedure on Heart and Large Blood Vessels00560 | 15 | $475 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,181 across 10 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
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2017-03-15
Frequently asked questions
- What is Robert Ertner's NPI number?
- Robert Ertner's National Provider Identifier (NPI) is 1104876283, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Ertner's specialty?
- Robert Ertner is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Ertner located?
- Robert Ertner's practice location on file with NPPES is 1531 Esplanade, Chico, CA 95926.
- What is Robert Ertner's phone number?
- The practice phone number listed in the NPPES registry for Robert Ertner is (530) 332-7330.
- Does Robert Ertner accept Medicare?
- Robert Ertner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Ertner's NPI active?
- Yes — Robert Ertner's NPI (1104876283) is active in the NPPES registry as of the last update on 2017-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.