Mariana Urquiaga Changanaqui, MD
Rheumatology Physician · Birmingham, AL
Mariana Urquiaga Changanaqui, MD is a rheumatology physician with a practice address in Birmingham, Alabama, and NPI 1366949679, issued on Apr 12, 2018. Check the license (Alabama 43606, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mariana Urquiaga Changanaqui
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 43606 AL
Self-reported in NPPES; status is on the state search - Practice location
- 619 19TH St S, Birmingham, AL 35249
- Phone
- (205) 934-4011
- Enumerated
- Apr 12, 2018
- Record last updated
- Jul 19, 2023
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 97 in Alabama → Look up another NPI →
Also registered at 619 19TH St S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mariana Urquiaga Changanaqui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 43606Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average rheumatology physician in 2024
167 Medicare Part D claims for 26 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Hydroxychloroquine Sulfate28 claims
- Prednisone25 claims
- Methotrexate22 claims
- Mycophenolate Mofetil18 claims
- Enbrel Sureclick12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Mariana Urquiaga Changanaqui among 97 rheumatology physician records in Alabama
Mariana Urquiaga Changanaqui, MD is one of 97 rheumatology physician records with a practice address in Alabama. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 94% of them.
- NPI issued2018 · 94% of these records are older, 2% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 73% of these records are
- Record last updated2023 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Alabama
There are 97 rheumatology physician records in Alabama.
All 97 in Alabama → Every provider in Birmingham → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Edward Huddleston, MDBirmingham, AL 352491205465523
- Jose Rubio Mosquera, M.DBirmingham, AL 352491174907984
- Mitali Sen, M.D.Birmingham, AL 352491386029262
- Adam TaylorBirmingham, AL 352491508399205
- Gim Teng, MDBirmingham, AL 352491093920274
- Lindsay Kelmenson, MDHoover, AL 352441457647935
- Elizabeth Perkins, MDHoover, AL 352441811105398
- Raj Vachhani, M.D.Hoover, AL 352441114450244
Common questions
What is Mariana Urquiaga Changanaqui, MD's NPI number?
Mariana Urquiaga Changanaqui, MD's National Provider Identifier (NPI) is 1366949679, issued on Apr 12, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mariana Urquiaga Changanaqui, MD located?
The NPPES record lists a practice address at 619 19TH St S, Birmingham, AL, 35249. Phone: (205) 934-4011. Providers update this record themselves, so call before visiting.
How can I verify Mariana Urquiaga Changanaqui, MD's license?
NPPES lists Alabama license number 43606, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mariana Urquiaga Changanaqui, MD prescribe under Medicare Part D?
In 2024, Mariana Urquiaga Changanaqui, MD had 167 Medicare Part D claims for 26 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
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.