Karen Guerrero, M.D.
NPI 1588670780 · Dermatology Physician · Live Oak, TX
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Guerrero, M.D. is a Dermatology Physician provider in Live Oak, TX (NPI 1588670780).
Provider details
- NPI number
- 1588670780
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 04-31886 (KS)
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
19 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
3,410 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 | 1,235 | $6 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 543 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 513 | $87 |
| Destruction of Skin Growth, 1-14 Growths17110 | 337 | $106 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 332 | $50 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clobetasol Propionate | 132 | 91 |
| Ketoconazole | 109 | 46 |
| Triamcinolone Acetonide | 74 | 50 |
| Doxycycline Monohydrate | 64 | 28 |
| Doxycycline Hyclate | 57 | 23 |
| Methotrexate Sodiumbrand: Methotrexate | 37 | — |
| Clindamycin Phosphate | 34 | — |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,385 across 67 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)
- 7832 Pat Booker RdLive Oak, TX 78233-2601Phone: (210) 657-9338
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2018-03-20
Frequently asked questions
- What is Karen Guerrero's NPI number?
- Karen Guerrero's National Provider Identifier (NPI) is 1588670780, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Guerrero's specialty?
- Karen Guerrero is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Guerrero located?
- Karen Guerrero's practice location on file with NPPES is 7832 Pat Booker Rd, Live Oak, TX 78233-2601.
- What is Karen Guerrero's phone number?
- The practice phone number listed in the NPPES registry for Karen Guerrero is (210) 657-9338.
- Does Karen Guerrero accept Medicare?
- Karen Guerrero is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Guerrero's NPI active?
- Yes — Karen Guerrero's NPI (1588670780) is active in the NPPES registry as of the last update on 2018-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.