Maria C. Leiva, M.D.
Obstetrics & Gynecology Physician · Portland, OR
Maria C. Leiva, M.D. is an obstetrics & gynecology physician with a practice address in Portland, Oregon, and NPI 1790766244, issued on Nov 10, 2005. Check the license (Oregon MD 25402, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Maria C. Leiva
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD 25402 OR
Self-reported in NPPES; status is on the state search - Practice location
- 9555 SW Barnes RD, Portland, OR 97225
- Phone
- (503) 292-3577
- Enumerated
- Nov 10, 2005
- Record last updated
- Mar 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (503) 691-3615
- Medicaid ID
- 022879 OR
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 654 in Oregon → Look up another NPI →
Also registered at 9555 SW Barnes RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hugh Alexander, MDPediatrics Physician1811986813
- Jay Andersen, M.D.Hematology & Oncology Physician1922001023
- Christine Barlow Reed, CNMAdvanced Practice Midwife1568481216
- Sarah Bodian, RNAdvanced Practice Midwife1104252097
- Rebecca ClarkGenetic Counselor (M.S.)1285025619
- Erin Cope, LCSWClinical Social Worker1336577386
Verify Maria C. Leiva in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD 25402Check 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 MIPS final score for 2023 (Medicare payment program): 97.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Maria C. Leiva among 654 obstetrics & gynecology physician records in Oregon
Maria C. Leiva, M.D. is one of 654 obstetrics & gynecology physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2021 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Oregon
There are 654 obstetrics & gynecology physician records in Oregon.
All 654 in Oregon → Every provider in Portland → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Maxine Bauer, M.D.Portland, OR 972251497749345
- Marni Carlyle, MDPortland, OR 972251245213834
- Darlene Dodson, M.D.Portland, OR 972251013974559
- Shirley Fox, MDPortland, OR 972251437131984
- Walter Hoffman, MDPortland, OR 972251821079971
- Ben Johnson, MDPortland, OR 972251982688933
- Anna Karlsson, MDPortland, OR 972251427031566
- Miles Seeley, MDPortland, OR 972251679555130
Common questions
What is Maria C. Leiva, M.D.'s NPI number?
Maria C. Leiva, M.D.'s National Provider Identifier (NPI) is 1790766244, issued on Nov 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Maria C. Leiva, M.D. located?
The NPPES record lists a practice address at 9555 SW Barnes RD, Portland, OR, 97225. Phone: (503) 292-3577. Providers update this record themselves, so call before visiting.
How can I verify Maria C. Leiva, M.D.'s license?
NPPES lists Oregon license number MD 25402, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Maria C. Leiva, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.8 of 100. 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.