Dr. Maria Ribaya-Than, MD
- Medicare services, 2020
- 78
- Industry payments
- $26
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 11085 Little Patuxent Pkwy, Columbia, MD 21044-2983
- Practice phone
- Call (410) 730-0099
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Howard County Anesthesia Associates
Surgical practice · Columbia, Maryland
Find Dr. Ribaya-Than's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Maria Ribaya-Than is an anesthesiologist in Columbia, Maryland
Dr. Ribaya-Than practices at Howard County Anesthesia Associates in Columbia, Maryland.
Dr. Ribaya-Than's NPI, 1508833369, was assigned on March 1, 2006. Dr. Ribaya-Than holds Maryland license D42034.
- NPI
- 1508833369NPI Registry (opens in a new tab)
- NPI enumeration date
- March 1, 2006
- NPI status
- Active
- Practice phone
- (410) 730-0099
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Maria Ribaya-Than practices at Howard County Anesthesia Associates in Columbia, Maryland
Dr. Ribaya-Than's primary practice is Howard County Anesthesia Associates, at 11085 Little Patuxent Pkwy, Columbia, MD 21044-2983. The practice phone is (410) 730-0099.
- Howard County Anesthesia Associates11085 Little Patuxent Pkwy, Columbia, MD 21044-2983Phone(410) 730-0099
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Maria Ribaya-Than is affiliated with 1 site of care and 1 medical group
Dr. Ribaya-Than's primary practice is Howard County Anesthesia Associates in Columbia, Maryland. Dmand AI also links Dr. Ribaya-Than to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Maria Ribaya-Than's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ribaya-Than practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Howard County Anesthesia Associates | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Maria Ribaya-Than is one of 965 anesthesiologists in Maryland
Anesthesiology is Dr. Ribaya-Than's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Ribaya-Than is licensed in Maryland.
Specialties and state licenses
- Anesthesiology, MarylandPrimary
Anesthesiologists near Dr. Ribaya-Than
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Maria Ribaya-Than billed Medicare for 78 services in 2020
CMS data shows 78 Medicare services from Dr. Ribaya-Than across 1 procedure code in 2020. Medicare paid $8,108 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ribaya-Than's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Anesthesia
- 2019: 1342020: 7842%
Dr. Ribaya-Than compared with the Maryland median for anesthesiologists, 2020
- Dr. Ribaya-Than
- Maryland median
- Medicare services
- 78vs 10123% below
Medians across 918 anesthesiologists in Maryland with Dmand AI profiles that report each measure.
Dr. Ribaya-Than's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ribaya-Than and other anesthesiologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
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Dr. Maria Ribaya-Than received $26 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Ribaya-Than from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Corcept Therapeutics paid the most, $26.
Companies that paid Dr. Ribaya-Than the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Maria Ribaya-Than's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Maria Ribaya-Than
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Maria Ribaya-Than's NPI number?
Dr. Maria Ribaya-Than's NPI number is 1508833369. It was assigned on March 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Maria Ribaya-Than?
Dr. Maria Ribaya-Than is an anesthesiologist in Columbia, Maryland. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Maria Ribaya-Than practice?
Dr. Ribaya-Than practices at 11085 Little Patuxent Pkwy, Columbia, MD 21044-2983. Dr. Ribaya-Than's primary practice is Howard County Anesthesia Associates in Columbia, Maryland. Dmand AI also links Dr. Ribaya-Than to 1 medical group.
What is Dr. Maria Ribaya-Than's office phone number?
The practice phone on file for Dr. Ribaya-Than is (410) 730-0099.
What is Dr. Maria Ribaya-Than's medical license number?
Dr. Ribaya-Than holds Maryland license D42034.
Does Dr. Maria Ribaya-Than accept Medicare?
Yes. CMS data shows Dr. Ribaya-Than billed Medicare for 78 services in 2020.
What services does Dr. Maria Ribaya-Than bill to Medicare?
In 2020, Dr. Ribaya-Than's most billed Medicare services were anesthesia (00142).
Has Dr. Maria Ribaya-Than received payments from drug or device companies?
CMS Open Payments shows $26 in general payments to Dr. Ribaya-Than from 1 company from 2022 to 2022. The largest total came from Corcept Therapeutics.
How long has Dr. Maria Ribaya-Than been practicing?
Dr. Ribaya-Than's NPI was assigned in 2006.
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