Ryan Volking, PA-C
NPI 1538671748 · Physician Assistant · Ooltewah, TN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Volking, PA-C is a Physician Assistant provider in Ooltewah, TN (NPI 1538671748).
Provider details
- NPI number
- 1538671748
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
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
8 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,607 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 623 | $5 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 284 | $71 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 232 | $42 |
| Destruction of Skin Growth, 1-14 Growths17110 | 133 | $86 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 104 | $99 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 215 | 165 |
| Ketoconazole | 110 | 67 |
| Clobetasol Propionate | 79 | 50 |
| Dupilumabbrand: Dupixent Pen | 35 | — |
| Mupirocin | 34 | 27 |
| Doxycycline Hyclate | 33 | 30 |
| Clindamycin Phosphate | 26 | 13 |
| Metronidazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,863 across 97 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
- 2017-10-27
- Last updated
- 2023-11-27
- Certified
- 2020-04-29
Frequently asked questions
- What is Ryan Volking's NPI number?
- Ryan Volking's National Provider Identifier (NPI) is 1538671748, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Volking's specialty?
- Ryan Volking is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ryan Volking located?
- Ryan Volking's practice location on file with NPPES is 7564 Passport Dr, Ooltewah, TN 37363.
- What is Ryan Volking's phone number?
- The practice phone number listed in the NPPES registry for Ryan Volking is (662) 255-9457.
- Does Ryan Volking accept Medicare?
- Ryan Volking is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Volking's NPI active?
- Yes — Ryan Volking's NPI (1538671748) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.