Sebastian PC
NPI 1982856548 · Psychiatry Physician · Oklahoma City, OK
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sebastian PC is a Psychiatry Physician organization in Oklahoma City, OK (NPI 1982856548).
Provider details
- NPI number
- 1982856548
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Veronique Sebastian, President(405) 755-5801
- License
- 20879 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-10-15
- Last updated
- 2008-10-15
Frequently asked questions
- What is Sebastian PC's NPI number?
- Sebastian PC's National Provider Identifier (NPI) is 1982856548, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sebastian PC?
- Sebastian PC is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sebastian PC located?
- Sebastian PC's practice location on file with NPPES is 4100 W Memorial, Oklahoma City, OK 73120.
- What is Sebastian PC's phone number?
- The practice phone number listed in the NPPES registry for Sebastian PC is (405) 755-5801.
- Does Sebastian PC accept Medicare?
- Sebastian PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Sebastian PC?
- The authorized official listed on Sebastian PC's NPPES record is Veronique Sebastian, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sebastian PC's NPI active?
- Yes — Sebastian PC's NPI (1982856548) is active in the NPPES registry as of the last update on 2008-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.