Therese Holguin, M.D.
NPI 1881629376 · Dermatology Physician · Flagstaff, AZ
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Therese Holguin, M.D. is a Dermatology Physician provider in Flagstaff, AZ (NPI 1881629376).
Provider details
- NPI number
- 1881629376
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 88-191 (NM)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
19 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
1,338 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 | 371 | $2 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 349 | $67 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 160 | $96 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 152 | $51 |
| Biopsy of Related Skin Growth, First Growth11102 | 132 | $30 |
| Biopsy of Related Skin Growth, Each Additional Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 77 | 38 |
| Triamcinolone Acetonide | 62 | 33 |
| Dupilumabbrand: Dupixent Pen | 61 | — |
| Clobetasol Propionate | 56 | 26 |
| Doxycycline Monohydrate | 56 | 30 |
| Adalimumabbrand: Humira(cf) Pen | 53 | — |
| Fluorouracil | 43 | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$537 across 7 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
- 2006-07-12
- Last updated
- 2025-06-19
- Certified
- 2025-06-19
Frequently asked questions
- What is Therese Holguin's NPI number?
- Therese Holguin's National Provider Identifier (NPI) is 1881629376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Therese Holguin's specialty?
- Therese Holguin is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Therese Holguin located?
- Therese Holguin's practice location on file with NPPES is 1490 N Turquoise Dr, Flagstaff, AZ 86001-1383.
- What is Therese Holguin's phone number?
- The practice phone number listed in the NPPES registry for Therese Holguin is (928) 774-5074.
- Does Therese Holguin accept Medicare?
- Therese Holguin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Therese Holguin's NPI active?
- Yes — Therese Holguin's NPI (1881629376) is active in the NPPES registry as of the last update on 2025-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.