Cierra Ryan, PA-C
NPI 1215291679 · Physician Assistant · Phoenix, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cierra Ryan, PA-C is a Physician Assistant provider in Phoenix, AZ (NPI 1215291679).
Provider details
- NPI number
- 1215291679
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Athletic Trainer2255A2300X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
411 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 195 | $80 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 129 | $57 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 87 | $120 |
Typical Medicare-allowed amounts for these services range $57–$120 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 52 | 28 |
| Tamoxifen Citrate | 50 | 13 |
| Letrozole | 47 | 18 |
| Apixabanbrand: Eliquis | 24 | — |
| Ondansetron Hcl | 23 | 13 |
| Gabapentin | 21 | 12 |
| Prochlorperazine Maleate | 19 | 12 |
| Dexamethasone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-07-01
- Last updated
- 2021-08-09
- Certified
- 2021-08-09
Frequently asked questions
- What is Cierra Ryan's NPI number?
- Cierra Ryan's National Provider Identifier (NPI) is 1215291679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cierra Ryan's specialty?
- Cierra Ryan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cierra Ryan located?
- Cierra Ryan's practice location on file with NPPES is 1108 W Indian School Rd, Phoenix, AZ 85013-3107.
- What is Cierra Ryan's phone number?
- The practice phone number listed in the NPPES registry for Cierra Ryan is (602) 773-5600.
- Does Cierra Ryan accept Medicare?
- Cierra Ryan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cierra Ryan's NPI active?
- Yes — Cierra Ryan's NPI (1215291679) is active in the NPPES registry as of the last update on 2021-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.