Rafael Guerrero, M.D.
NPI 1386600138 · Psychiatry Physician · Katy, TX
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rafael Guerrero, M.D. is a Psychiatry Physician provider in Katy, TX (NPI 1386600138).
Provider details
- NPI number
- 1386600138
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- J2043 (TX)
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 tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 145 | 23 |
| Clonazepam | 132 | 22 |
| Zolpidem Tartrate | 122 | 13 |
| Lorazepam | 111 | 23 |
| Escitalopram Oxalate | 71 | 13 |
| Duloxetine Hcl | 70 | 14 |
| Bupropion Hclbrand: Bupropion Xl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,157 across 152 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
- 2006-04-21
- Last updated
- 2016-06-02
Frequently asked questions
- What is Rafael Guerrero's NPI number?
- Rafael Guerrero's National Provider Identifier (NPI) is 1386600138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rafael Guerrero's specialty?
- Rafael Guerrero is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Rafael Guerrero located?
- Rafael Guerrero's practice location on file with NPPES is 1830 Snake River Rd, Katy, TX 77449-1843.
- What is Rafael Guerrero's phone number?
- The practice phone number listed in the NPPES registry for Rafael Guerrero is (281) 398-9800.
- Does Rafael Guerrero accept Medicare?
- Rafael Guerrero is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rafael Guerrero's NPI active?
- Yes — Rafael Guerrero's NPI (1386600138) is active in the NPPES registry as of the last update on 2016-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.