Irene Sanchez-Esparza, MD
NPI 1730228438 · Internal Medicine Physician · Tehachapi, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irene Sanchez-Esparza, MD is a Internal Medicine Physician provider in Tehachapi, CA (NPI 1730228438).
Provider details
- NPI number
- 1730228438
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A50850 (CA)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 37 | 23 |
| Meloxicam | 35 | 11 |
| Amlodipine Besylate | 30 | 12 |
| Levothyroxine Sodium | 29 | 15 |
| Metformin Hcl | 29 | 14 |
| Varicella-Zoster Ge/As01b/Pfbrand: Shingrix | 21 | 15 |
| Gabapentin | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-06
- Last updated
- 2023-01-20
- Certified
- 2023-01-20
Frequently asked questions
- What is Irene Sanchez-Esparza's NPI number?
- Irene Sanchez-Esparza's National Provider Identifier (NPI) is 1730228438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irene Sanchez-Esparza's specialty?
- Irene Sanchez-Esparza is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Irene Sanchez-Esparza located?
- Irene Sanchez-Esparza's practice location on file with NPPES is 20960 Sage Ln, Tehachapi, CA 93561-6408.
- What is Irene Sanchez-Esparza's phone number?
- The practice phone number listed in the NPPES registry for Irene Sanchez-Esparza is (661) 823-2273.
- Does Irene Sanchez-Esparza accept Medicare?
- Irene Sanchez-Esparza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irene Sanchez-Esparza's NPI active?
- Yes — Irene Sanchez-Esparza's NPI (1730228438) is active in the NPPES registry as of the last update on 2023-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.