Irene Peregrin Alvarez, MD
NPI 1851706956 · Obstetrics & Gynecology Physician · Houston, TX
Irene Peregrin Alvarez, MD is a Obstetrics & Gynecology Physician provider in Houston, TX (NPI 1851706956).
Provider details
- NPI number
- 1851706956
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- U4599 (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
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$47 across 1 record (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)
- 9500 Euclid AveCleveland, OH 44195-7606Phone: (314) 824-8338
Registry dates
- Enumerated
- 2014-06-26
- Last updated
- 2023-12-03
- Certified
- 2023-12-03
Frequently asked questions
- What is Irene Peregrin Alvarez's NPI number?
- Irene Peregrin Alvarez's National Provider Identifier (NPI) is 1851706956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irene Peregrin Alvarez's specialty?
- Irene Peregrin Alvarez is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Irene Peregrin Alvarez located?
- Irene Peregrin Alvarez's practice location on file with NPPES is 1504 Taub Loop, Houston, TX 77030-1608.
- What is Irene Peregrin Alvarez's phone number?
- The practice phone number listed in the NPPES registry for Irene Peregrin Alvarez is (713) 873-3365.
- Is Irene Peregrin Alvarez's NPI active?
- Yes — Irene Peregrin Alvarez's NPI (1851706956) is active in the NPPES registry as of the last update on 2023-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.