Tabitha Seib, PAS
- Industry payments
- $73
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 5026 Tennyson Pkwy, Plano, TX 75024-3360
- Practice phone
- Call (469) 361-0467
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mosaic Behavioral Health
Behavioral health practice · Plano, Texas
Find Tabitha Seib's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Tabitha Seib is a physician assistant in Richardson, Texas
Tabitha Seib practices at Mosaic Behavioral Health in Plano, Texas.
Tabitha Seib's NPI, 1285341099, was assigned on November 1, 2022.
- NPI
- 1285341099NPI Registry (opens in a new tab)
- NPI enumeration date
- November 1, 2022
- NPI status
- Active
- Practice phone
- (469) 361-0467
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Tabitha Seib practices in Plano and Richardson
Tabitha Seib's primary practice is Mosaic Behavioral Health, at 5026 Tennyson Pkwy, Plano, TX 75024-3360. The practice phone is (469) 361-0467. The NPI Registry lists Tabitha Seib's practice address as 2323 N Central Expy # 1000, Richardson, TX 75080.
- Mosaic Behavioral HealthPrimary5026 Tennyson Pkwy, Plano, TX 75024-3360Phone(469) 361-0467
- NPI Registry address2323 N Central Expy # 1000, Richardson, TX 75080
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Tabitha Seib is affiliated with 1 site of care and 1 medical group
Tabitha Seib's primary practice is Mosaic Behavioral Health in Plano, Texas. The medical group on file is Mosaic Behavioral Health.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Tabitha Seib's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tabitha Seib practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mosaic Behavioral Health | Available with a free account |
Source: Dmand AI Technology Install Data
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Tabitha Seib is one of 8,663 physician assistants in Texas
Physician assistant is Tabitha Seib's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Tabitha Seib
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Tabitha Seib's patients have a median age of 27
Across all payers, Dmand AI patient panel data puts Tabitha Seib's median patient age at 27, with 63% women.
Tabitha Seib's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 27
Patient panel by sex, all payers
- Women63%
- Men25%
Source: Dmand AI Patient Panel Data
Tabitha Seib received $73 in industry payments in 2025
CMS Open Payments shows 4 general payments to Tabitha Seib from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Harmony Biosciences LLC paid the most, $20.
Companies that paid Tabitha Seib the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Tabitha Seib's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Tabitha Seib
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tabitha Seib's NPI number?
Tabitha Seib's NPI number is 1285341099. It was assigned on November 1, 2022, and it is active in the NPI Registry.
What does Tabitha Seib specialize in?
Tabitha Seib is a physician assistant in Richardson, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Tabitha Seib practice?
Tabitha Seib practices at 5026 Tennyson Pkwy, Plano, TX 75024-3360. Tabitha Seib also practices at 2323 N Central Expy # 1000, Richardson, TX 75080. Tabitha Seib's primary practice is Mosaic Behavioral Health in Plano, Texas.
What is Tabitha Seib's office phone number?
The practice phone on file for Tabitha Seib is (469) 361-0467. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Tabitha Seib's email address?
Dmand AI checks professional and personal email addresses for Tabitha Seib through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What medical group is Tabitha Seib part of?
Tabitha Seib is linked to Mosaic Behavioral Health.
Who does Tabitha Seib practice with?
Dmand AI links 3 HCPs to Tabitha Seib's primary medical group, 1 of them physician assistant. A free account lists them, with verified contacts.
Has Tabitha Seib received payments from drug or device companies?
CMS Open Payments shows $73 in general payments to Tabitha Seib from 4 companies from 2025 to 2025. The largest total came from Harmony Biosciences LLC.
How long has Tabitha Seib been practicing?
Tabitha Seib graduated from medical school in 2024, 2 years ago.
What EHR does Tabitha Seib's practice use?
Dmand AI tracks the EHR system at Mosaic Behavioral Health. The vendor and product are available with a free Dmand AI account.
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