Isaac Perez, M.D.
NPI 1962400937 · Dermatology Physician · Flower Mound, TX
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isaac Perez, M.D. is a Dermatology Physician provider in Flower Mound, TX (NPI 1962400937).
Provider details
- NPI number
- 1962400937
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- K3823 (TX)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,851 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 | 872 | $82 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 701 | $6 |
| Destruction of Skin Growth, 1-14 Growths17110 | 366 | $101 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 263 | $54 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 | 178 | $65 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clobetasol Propionate | 173 | 109 |
| Mupirocin | 78 | 57 |
| Doxycycline Hyclate | 71 | 36 |
| Triamcinolone Acetonide | 59 | 43 |
| Cefdinir | 45 | 35 |
| Permethrin | 41 | — |
| Valacyclovir Hclbrand: Valacyclovir | 36 | 17 |
| Betamethasone Dipropionate | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,647 across 157 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
- 2005-07-13
- Last updated
- 2015-11-04
Frequently asked questions
- What is Isaac Perez's NPI number?
- Isaac Perez's National Provider Identifier (NPI) is 1962400937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isaac Perez's specialty?
- Isaac Perez is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Isaac Perez located?
- Isaac Perez's practice location on file with NPPES is 3821 Long Prairie Rd, Flower Mound, TX 75028.
- What is Isaac Perez's phone number?
- The practice phone number listed in the NPPES registry for Isaac Perez is (972) 221-2784.
- Does Isaac Perez accept Medicare?
- Isaac Perez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isaac Perez's NPI active?
- Yes — Isaac Perez's NPI (1962400937) is active in the NPPES registry as of the last update on 2015-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.