Karen Hernandez, MD
NPI 1821773912 · Student in an Organized Health Care Education/Training Program · Yuma, AZ
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Hernandez, MD is a Student in an Organized Health Care Education/Training Program provider in Yuma, AZ (NPI 1821773912).
Provider details
- NPI number
- 1821773912
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1908R80522 (AZ)
Specialties & taxonomies
- Student in an Organized Health Care Education/Training ProgramPrimary390200000XLicense 1908R80522 (AZ)
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 51 | 26 |
| Lisinopril | 27 | 13 |
| Losartan Potassium | 24 | 13 |
| Pantoprazole Sodium | 24 | 14 |
| Metformin Hcl | 21 | — |
| Omeprazole | 21 | — |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-06-16
- Last updated
- 2023-06-16
- Certified
- 2023-06-16
Frequently asked questions
- What is Karen Hernandez's NPI number?
- Karen Hernandez's National Provider Identifier (NPI) is 1821773912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Hernandez's specialty?
- Karen Hernandez is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Karen Hernandez located?
- Karen Hernandez's practice location on file with NPPES is 2500 S 8th Ave Ste 200, Yuma, AZ 85364-7158.
- What is Karen Hernandez's phone number?
- The practice phone number listed in the NPPES registry for Karen Hernandez is (928) 336-7095.
- Does Karen Hernandez accept Medicare?
- Karen Hernandez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Hernandez's NPI active?
- Yes — Karen Hernandez's NPI (1821773912) is active in the NPPES registry as of the last update on 2023-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.