Robert Ertner, MD
Anesthesiology Physician · Chico, CA
Robert Ertner, MD is an anesthesiology physician with a practice address in Chico, California, and NPI 1104876283, issued on May 11, 2006. Check the license (California A97004, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert Ertner
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- A97004 CA
2006005745 MO
L2876 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1531 Esplanade, Chico, CA 95926
- Phone
- (530) 332-7330
- Enumerated
- May 11, 2006
- Record last updated
- Mar 15, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicaid ID
- 00A970040 CA
- Medicare enrollment
- Enrolled (PECOS I20070629000614); accepts Medicare assignment
- Medical or professional school
- Texas Tech University Health Science Center School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 1531 Esplanade
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert Ertner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A97004Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 56.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,180.58
10 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Cep America - Anesthesia PCRedding, CA
- Northstate Anesthesiology Partners A Medical CorporationChico, CA
- Orthopedic Associates OF Northern California A Medical GroupChico, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Ertner among 7,571 anesthesiology physician records in California
Robert Ertner, MD is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2001 · median 2006 among the 4,868 with a school on file
- Record last updated2017 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Chico → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Matthew Barron, M.D.Chico, CA 959261912071366
- Stacy Bax, MDChico, CA 959261972537462
- Curtis Eldenburg, M.D.Chico, CA 959261336166305
- Randy Gleason, MDChico, CA 959261588631840
- Jenifer Henrie, MDChico, CA 959261548201239
- Michael Hieb, MDChico, CA 959261639106800
- Barry Johnson, MDChico, CA 959261194809962
- Zachary Lipman, MDChico, CA 959261063583326
Common questions
What is Robert Ertner, MD's NPI number?
Robert Ertner, MD's National Provider Identifier (NPI) is 1104876283, issued on May 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Ertner, MD located?
The NPPES record lists a practice address at 1531 Esplanade, Chico, CA, 95926. Phone: (530) 332-7330. Providers update this record themselves, so call before visiting.
How can I verify Robert Ertner, MD's license?
NPPES lists California license number A97004, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Robert Ertner, MD's MIPS final score?
The 2023 MIPS final score is 56.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.