Catherine Mariano Roby, DO
Anesthesiology Physician · Santa Rosa, CA
Catherine Mariano Roby, DO is an anesthesiology physician with a practice address in Santa Rosa, California, and NPI 1417187378, issued on Jul 24, 2009. Check the license (California 20A12804, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Catherine Mariano Roby
- Credential
- DO
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 20A12804 CA
Self-reported in NPPES; status is on the state search - Practice location
- 837 5TH St, Santa Rosa, CA 95404
- Phone
- (707) 522-1800
- Enumerated
- Jul 24, 2009
- Record last updated
- Apr 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20131009002228); accepts Medicare assignment
- Medical or professional school
- Arizona College Of Osteopathic Medicine Mid Western University, 2009
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 837 5TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Colin Bauer, M.D.Anesthesiology Physician1245471051
- Heather Hagerman, MDAnesthesiology Physician1073660965
- Eric Huczko, M.D.Anesthesiology Physician1396783833
- Christopher Press, M.D.Anesthesiology Physician1023309531
Verify Catherine Mariano Roby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A12804Check 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): 88.2 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: $420.51
3 payments; by number, the most common kind was food and beverage; the largest payer was Chiesi USA, Inc. 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 one group practice
- Anesthesia And Analgesia Medical Group IncSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine Mariano Roby among 7,571 anesthesiology physician records in California
Catherine Mariano Roby, DO 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 2009, is newer than 61% of them.
- NPI issued2009 · 61% of these records are older, 35% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2009 · median 2006 among the 4,868 with a school on file
- Record last updated2016 · 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 Santa Rosa → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Natalia Balytsky, M.D.Santa Rosa, CA 954041326146705
- Vu Duong, M.D.Santa Rosa, CA 954041518971522
- James Finn, M.D.Santa Rosa, CA 954041508807108
- Heather Hagerman, MDSanta Rosa, CA 954041073660965
- Clarence Harper, M.D.Santa Rosa, CA 954041568408037
- Eric Huczko, M.D.Santa Rosa, CA 954041396783833
- Kristen Johnson, M.D.Santa Rosa, CA 954041588678643
- Steve Marlowe, M.D.Santa Rosa, CA 954041447264460
Common questions
What is Catherine Mariano Roby, DO's NPI number?
Catherine Mariano Roby, DO's National Provider Identifier (NPI) is 1417187378, issued on Jul 24, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Mariano Roby, DO located?
The NPPES record lists a practice address at 837 5TH St, Santa Rosa, CA, 95404. Phone: (707) 522-1800. Providers update this record themselves, so call before visiting.
How can I verify Catherine Mariano Roby, DO's license?
NPPES lists California license number 20A12804, 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 Catherine Mariano Roby, DO's MIPS final score?
The 2023 MIPS final score is 88.2 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.