NPPES file of Aug 9, 2026

Candaca M. Marshall, MD

Pediatric Gastroenterology Physician · Oklahoma City, OK

Candaca M. Marshall, MD is a pediatric gastroenterology physician with a practice address in Oklahoma City, Oklahoma, and NPI 1659349967, issued on Mar 11, 2006. Check the license (Oklahoma 15487, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659349967
Name
Candaca M. Marshall
Credential
MD
Primary taxonomy
Pediatric Gastroenterology Physician 2080P0206X
License number
15487 OK
Self-reported in NPPES; status is on the state search
Practice location
1200 N Phillips Ave, Oklahoma City, OK 73104
Phone
(405) 271-6549
Enumerated
Mar 11, 2006
Record last updated
Jan 18, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(405) 271-7866
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1200 N Phillips Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jill Adler, MDPediatrics Physician1184877045
  2. Muhammad Altaf, M.D.Pediatric Gastroenterology Physician1871511733
  3. Ashley Baker, MDPediatric Hematology & Oncology Physician1518100882
  4. Sherri Baker, MDPediatric Cardiology Physician1710955026
  5. Piers Blackett, MDPediatric Endocrinology Physician1730157348
  6. Karen Bowlware, MDPediatrics Physician1881662419

Verify Candaca M. Marshall in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
    Search for license 15487
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oklahoma license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

The practice group's MIPS final score for 2023 (Medicare payment program): 71.7 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.

  1. Qualityout of 100 · 30% of the final score53.5
  2. Costout of 100 · 30%52.1
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $37.87

2 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 1,184 providers of this specialty with any payment received $2,585.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Candaca Marshall$37.87
  2. Specialty average$2,585.05

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Candaca M. Marshall among 22 pediatric gastroenterology physician records in Oklahoma

Candaca M. Marshall, MD is one of 22 pediatric gastroenterology physician records with a practice address in Oklahoma. 59% 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 0% of them.

  • NPI issued2006 · 0% of these records are older, 64% newer
  • In a Medicare fileYes · 59% of these records are
  • In the CMS Doctors and Clinicians fileNo · 27% of these records are
  • Record last updated2011 · 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 2080P0206X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Gastroenterology Physician providers in Oklahoma

There are 22 pediatric gastroenterology physician records in Oklahoma.

The 8 pediatric gastroenterology physician records with the nearest ZIP codes

  1. Muhammad Altaf, M.D.Oklahoma City, OK 731041871511733
  2. Caroline Blakley, MDOklahoma City, OK 731041366065377
  3. Camilla Fraga-Lovejoy, MDOklahoma City, OK 731041265726285
  4. John Grunow, MDOklahoma City, OK 731041679541981
  5. Andrea Mejia Sanchez, M.D.Oklahoma City, OK 731041518318260
  6. Judith O'Connor, M.D.Oklahoma City, OK 731041477594992
  7. Aashka Patel, MDOklahoma City, OK 731041750901062
  8. Prakash Poudel Jaishi, MDOklahoma City, OK 731041679251383

Common questions

What is Candaca M. Marshall, MD's NPI number?

Candaca M. Marshall, MD's National Provider Identifier (NPI) is 1659349967, issued on Mar 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Candaca M. Marshall, MD located?

The NPPES record lists a practice address at 1200 N Phillips Ave, Oklahoma City, OK, 73104. Phone: (405) 271-6549. Providers update this record themselves, so call before visiting.

How can I verify Candaca M. Marshall, MD's license?

NPPES lists Oklahoma license number 15487, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Candaca M. Marshall, MD's MIPS final score?

The 2023 MIPS final score is 71.7 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.