Sequoia Askew
NPI 1821721481 · Physician Assistant · Tucson, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sequoia Askew is a Physician Assistant provider in Tucson, AZ (NPI 1821721481).
Provider details
- NPI number
- 1821721481
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Medical Physician Assistant363AM0700X
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
3 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 105 | 24 |
| Lisinopril | 52 | 11 |
| Levothyroxine Sodium | 51 | 11 |
| Losartan Potassium | 50 | 11 |
| Amlodipine Besylate | 49 | — |
| Omeprazole | 49 | — |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$42 across 2 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
Registry dates
- Enumerated
- 2022-07-01
- Last updated
- 2025-10-03
- Certified
- 2025-10-03
Frequently asked questions
- What is Sequoia Askew's NPI number?
- Sequoia Askew's National Provider Identifier (NPI) is 1821721481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sequoia Askew's specialty?
- Sequoia Askew is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sequoia Askew located?
- Sequoia Askew's practice location on file with NPPES is 5550 E Hampton St, Tucson, AZ 85712-2919.
- What is Sequoia Askew's phone number?
- The practice phone number listed in the NPPES registry for Sequoia Askew is (520) 721-8605.
- Does Sequoia Askew accept Medicare?
- Sequoia Askew is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sequoia Askew's NPI active?
- Yes — Sequoia Askew's NPI (1821721481) is active in the NPPES registry as of the last update on 2025-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.