John Kasteler, M.D.
NPI 1487659454 · Dermatology Physician · Gilbert, AZ
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Kasteler, M.D. is a Dermatology Physician provider in Gilbert, AZ (NPI 1487659454).
Provider details
- NPI number
- 1487659454
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0104360A (IN)
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
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,261 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 | 276 | $7 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 230 | $127 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 217 | $60 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 156 | $90 |
| Biopsy of Related Skin Growth, First Growth11102 | 105 | $97 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More |
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 | 78 | 54 |
| Clobetasol Propionate | 77 | 39 |
| Desonide | 59 | 27 |
| Hydrocortisone | 53 | 35 |
| Metronidazole | 36 | 23 |
| Ketoconazole | 35 | 16 |
| Mupirocin | 30 | 17 |
| Doxepin Hcl | 26 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$58,831 across 153 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 (1)
- 265 Quartermaster CtJeffersonville, IN 47130-3669Phone: (812) 932-2387Fax: (812) 284-0159
Registry dates
- Enumerated
- 2005-06-16
- Last updated
- 2021-09-20
- Certified
- 2021-09-20
Frequently asked questions
- What is John Kasteler's NPI number?
- John Kasteler's National Provider Identifier (NPI) is 1487659454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kasteler's specialty?
- John Kasteler is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is John Kasteler located?
- John Kasteler's practice location on file with NPPES is 875 N Greenfield Rd Ste 108, Gilbert, AZ 85234-5044.
- What is John Kasteler's phone number?
- The practice phone number listed in the NPPES registry for John Kasteler is (480) 801-2103.
- Does John Kasteler accept Medicare?
- John Kasteler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Kasteler's NPI active?
- Yes — John Kasteler's NPI (1487659454) is active in the NPPES registry as of the last update on 2021-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.