Charles Hernandez, DO
NPI 1942213103 · Internal Medicine Physician · Hattiesburg, MS
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Hernandez, DO is a Internal Medicine Physician provider in Hattiesburg, MS (NPI 1942213103).
Provider details
- NPI number
- 1942213103
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 13650 (MS)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,519 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 424 | $115 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 343 | $15 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 268 | $57 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 150 | $8 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 103 | $116 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 227 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 1,220 | 346 |
| Atorvastatin Calcium | 1,025 | 287 |
| Gabapentin | 688 | 169 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 665 | 85 |
| Losartan Potassium | 532 | 146 |
| Pantoprazole Sodium | 465 | 138 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,070 across 70 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
- 2006-08-15
- Last updated
- 2024-07-19
- Certified
- 2024-07-19
Frequently asked questions
- What is Charles Hernandez's NPI number?
- Charles Hernandez's National Provider Identifier (NPI) is 1942213103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Hernandez's specialty?
- Charles Hernandez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Hernandez located?
- Charles Hernandez's practice location on file with NPPES is 908 W Pine St, Hattiesburg, MS 39401-4262.
- What is Charles Hernandez's phone number?
- The practice phone number listed in the NPPES registry for Charles Hernandez is (601) 268-5850.
- Does Charles Hernandez accept Medicare?
- Charles Hernandez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Hernandez's NPI active?
- Yes — Charles Hernandez's NPI (1942213103) is active in the NPPES registry as of the last update on 2024-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.