Yasmin Hernandez-Barco, MD
NPI 1194091421 · Gastroenterology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yasmin Hernandez-Barco, MD is a Gastroenterology Physician provider in Boston, MA (NPI 1194091421).
Provider details
- NPI number
- 1194091421
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 277582 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 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
143 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 57 | $151 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 28 | $264 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 26 | $190 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 19 | $104 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 13 | $105 |
Typical Medicare-allowed amounts for these services range $104–$264 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lipase/Protease/Amylasebrand: Creon | 98 | 28 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 52 | 51 |
| Omeprazole | 28 | — |
| Lipase/Protease/Amylasebrand: Zenpep | 23 | — |
| Gabapentin | 14 | — |
| Famotidine | 14 | — |
| Linaclotidebrand: Linzess | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20,755 across 17 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
- 2012-03-30
- Last updated
- 2020-06-02
- Certified
- 2020-06-02
Frequently asked questions
- What is Yasmin Hernandez-Barco's NPI number?
- Yasmin Hernandez-Barco's National Provider Identifier (NPI) is 1194091421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yasmin Hernandez-Barco's specialty?
- Yasmin Hernandez-Barco is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Yasmin Hernandez-Barco located?
- Yasmin Hernandez-Barco's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Yasmin Hernandez-Barco's phone number?
- The practice phone number listed in the NPPES registry for Yasmin Hernandez-Barco is (617) 643-0826.
- Does Yasmin Hernandez-Barco accept Medicare?
- Yasmin Hernandez-Barco is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yasmin Hernandez-Barco's NPI active?
- Yes — Yasmin Hernandez-Barco's NPI (1194091421) is active in the NPPES registry as of the last update on 2020-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.