Ryan Chambers, PA-C
NPI 1104461664 · Physician Assistant · Charleston, WV
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Chambers, PA-C is a Physician Assistant provider in Charleston, WV (NPI 1104461664).
Provider details
- NPI number
- 1104461664
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA1599 (WV)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
126 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 66 | $104 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 42 | $151 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 18 | $61 |
Typical Medicare-allowed amounts for these services range $61–$151 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 48 | 48 |
| Ondansetronbrand: Ondansetron Odt | 25 | 25 |
| Prednisone | 24 | 23 |
| Doxycycline Hyclate | 18 | 18 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 18 | 18 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 14 | 13 |
| Amoxicillin/Potassium Clav |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$34 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
- 2019-11-08
- Last updated
- 2025-11-17
- Certified
- 2025-11-17
Frequently asked questions
- What is Ryan Chambers's NPI number?
- Ryan Chambers's National Provider Identifier (NPI) is 1104461664, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Chambers's specialty?
- Ryan Chambers is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ryan Chambers located?
- Ryan Chambers's practice location on file with NPPES is 3412 Staunton Ave Se, Charleston, WV 25304-1327.
- What is Ryan Chambers's phone number?
- The practice phone number listed in the NPPES registry for Ryan Chambers is (304) 000-0000.
- Does Ryan Chambers accept Medicare?
- Ryan Chambers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Chambers's NPI active?
- Yes — Ryan Chambers's NPI (1104461664) is active in the NPPES registry as of the last update on 2025-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.