Sergio Lizama-Hernandez
NPI 1780079129 · Endocrinology, Diabetes & Metabolism Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sergio Lizama-Hernandez is a Endocrinology, Diabetes & Metabolism Physician provider in Baltimore, MD (NPI 1780079129).
Provider details
- NPI number
- 1780079129
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- D0087881 (MD)
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
11 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
1,773 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 | 511 | $133 |
| 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 | 436 | $17 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 144 | $35 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 83 | $186 |
| Hemoglobin A1c Level83036 | 60 | $10 |
| Blood Test, Thyroid Stimulating Hormone (tsh) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 159 | 54 |
| Empagliflozinbrand: Jardiance | 111 | 35 |
| Semaglutidebrand: Ozempic | 108 | 33 |
| Metformin Hcl | 81 | 33 |
| Metformin Hclbrand: Metformin Hcl Er | 75 | 32 |
| Pen Needle, Diabeticbrand: Nano 2nd Gen Pen Needle | 68 | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$506 across 23 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
- 2015-04-02
- Last updated
- 2025-11-05
- Certified
- 2025-11-05
Frequently asked questions
- What is Sergio Lizama-Hernandez's NPI number?
- Sergio Lizama-Hernandez's National Provider Identifier (NPI) is 1780079129, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sergio Lizama-Hernandez's specialty?
- Sergio Lizama-Hernandez is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Sergio Lizama-Hernandez located?
- Sergio Lizama-Hernandez's practice location on file with NPPES is 5601 Loch Raven Blvd, Baltimore, MD 21239-2950.
- What is Sergio Lizama-Hernandez's phone number?
- The practice phone number listed in the NPPES registry for Sergio Lizama-Hernandez is (443) 444-4193.
- Does Sergio Lizama-Hernandez accept Medicare?
- Sergio Lizama-Hernandez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sergio Lizama-Hernandez's NPI active?
- Yes — Sergio Lizama-Hernandez's NPI (1780079129) is active in the NPPES registry as of the last update on 2025-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.