Ronald Johnston, M.D.
NPI 1932187960 · Dermatology Physician · Miramar Beach, FL
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Johnston, M.D. is a Dermatology Physician provider in Miramar Beach, FL (NPI 1932187960).
Provider details
- NPI number
- 1932187960
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME85301 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,083 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 567 | $90 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 451 | $6 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 323 | $55 |
| Biopsy of Related Skin Growth, First Growth11102 | 188 | $94 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 128 | $56 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
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 |
|---|---|---|
| Triamcinolone Acetonide | 163 | 116 |
| Clobetasol Propionate | 84 | 48 |
| Hydrocortisone | 42 | 28 |
| Doxycycline Hyclate | 33 | 21 |
| Clindamycin Phosphate | 15 | — |
| Ketoconazole | 12 | — |
| Metronidazole | 11 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,375 across 59 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 (2)
- 4592 E Highway 20 Ste 3Niceville, FL 32578-7711Phone: (850) 389-4955Fax: (850) 266-6301
- 10800 Panama City Beach Pkwy Ste 300Panama City Beach, FL 32407-2532Phone: (850) 250-5790Fax: (850) 266-6301
Registry dates
- Enumerated
- 2006-01-09
- Last updated
- 2025-01-15
- Certified
- 2025-01-15
Frequently asked questions
- What is Ronald Johnston's NPI number?
- Ronald Johnston's National Provider Identifier (NPI) is 1932187960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Johnston's specialty?
- Ronald Johnston is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Johnston located?
- Ronald Johnston's practice location on file with NPPES is 7720 US Highway 98 W, Miramar Beach, FL 32550.
- What is Ronald Johnston's phone number?
- The practice phone number listed in the NPPES registry for Ronald Johnston is (850) 502-5989.
- Does Ronald Johnston accept Medicare?
- Ronald Johnston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Johnston's NPI active?
- Yes — Ronald Johnston's NPI (1932187960) is active in the NPPES registry as of the last update on 2025-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.