Mahnaz Shambayati, PA-C
NPI 1639574395 · Physician Assistant · Plano, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mahnaz Shambayati, PA-C is a Physician Assistant provider in Plano, TX (NPI 1639574395).
Provider details
- NPI number
- 1639574395
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA09470 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 125 | 37 |
| Atorvastatin Calcium | 81 | 30 |
| Azithromycin | 69 | 67 |
| Sertraline Hcl | 63 | 21 |
| Prednisone | 62 | 54 |
| Pantoprazole Sodium | 61 | 22 |
| Amlodipine Besylate | 58 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,056 across 64 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 7145 N George Bush HwyGarland, TX 75044-2988Phone: (972) 530-1900
Registry dates
- Enumerated
- 2014-10-23
- Last updated
- 2022-04-18
- Certified
- 2022-04-18
Frequently asked questions
- What is Mahnaz Shambayati's NPI number?
- Mahnaz Shambayati's National Provider Identifier (NPI) is 1639574395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mahnaz Shambayati's specialty?
- Mahnaz Shambayati is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mahnaz Shambayati located?
- Mahnaz Shambayati's practice location on file with NPPES is 8080 Independence Pkwy Ste 200, Plano, TX 75025-4002.
- What is Mahnaz Shambayati's phone number?
- The practice phone number listed in the NPPES registry for Mahnaz Shambayati is (972) 596-9511.
- Does Mahnaz Shambayati accept Medicare?
- Mahnaz Shambayati is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mahnaz Shambayati's NPI active?
- Yes — Mahnaz Shambayati's NPI (1639574395) is active in the NPPES registry as of the last update on 2022-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.