Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Maissa Baker Mitwalli, PA-C

Physician Assistant in Tulsa, OK · enumerated 2020 · practices at Orthopaedic Center, PC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1689271041

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Registry record

Entity type Individual (Type 1)

Name Ms. Maissa Baker Mitwalli

Credential PA-C

Sex Female

Practice address 2431 E 61st St Ste 500, Tulsa, OK, 74136

Phone (918) 582-6800

Fax (918) 582-6060

Enumeration date Oct 7, 2020

Last updated in NPPES Nov 12, 2024

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Maissa Mitwalli?

Maissa Mitwalli is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Brian Chalkin Orthopaedic Surgery Physician · Tulsa, OK NPI 1861453102 La Dena Ballard Physician Assistant · Tulsa, OK NPI 1740241553 Gregory Holt Orthopaedic Surgery Physician · Tulsa, OK NPI 1548221278 Yogesh Mittal Orthopaedic Surgery Physician · Tulsa, OK NPI 1770545253 Orthopaedic Center, PC Orthopaedic Surgery Physician · Tulsa, OK NPI 1639115116 Brian Graham Surgical Physician Assistant · Tulsa, OK NPI 1528254505 Lisa Mogelnicki Podiatrist · Tulsa, OK NPI 1689967739

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-12.