DR. DAVID HEREDIA SIERRA MD
NPI 1700293990
Internal Medicine - Interventional Cardiology in Juana Diaz, PR
About Dr. David Heredia Sierra Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID HEREDIA SIERRA MD (NPI 1700293990) is an individual interventional cardiology provider in Juana Diaz, Puerto Rico, licensed in Puerto Rico (19960) and active in the NPI registry since July 2014. He is enrolled in Medicare PECOS, is affiliated with Hospital Menonita De Aibonito, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. David Heredia Sierra Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show David Heredia Sierra reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Juana Diaz, PR 00795
- Reassigned Medicare billing, Puerto Rico enrollment
- 3 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hospital Menonita De Aibonito
Acute Care Hospitals · Aibonito, PRHospital Menonita Ponce
Acute Care Hospitals · Ponce, PRPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 00795 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is David Heredia Sierra's NPI number?
The NPI number for David Heredia Sierra is 1700293990. It was assigned to this individual provider in the NPPES registry on July 19, 2014.
Where is David Heredia Sierra located?
David Heredia Sierra practices at Calle Hostos 111 Local 1A 1B, Juana Diaz, PR 00795. The listed phone number is (787) 676-5782.
What is David Heredia Sierra's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.
Is David Heredia Sierra enrolled in Medicare?
Yes. David Heredia Sierra is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for David Heredia Sierra's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Heredia Sierra reassigns Medicare benefits to Interventional Cardiology Group LLC (Juana Diaz, PR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Heredia Sierra's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Heredia Sierra accept?
Health plans from Blue Cross and Blue Shield of Texas list David Heredia Sierra as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is David Heredia Sierra affiliated with any hospitals?
According to CMS data, David Heredia Sierra is affiliated with Hospital Menonita De Aibonito and Hospital Menonita Ponce.
When was this NPI record last updated?
The NPPES record for David Heredia Sierra was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. David Heredia Sierra, MD · NPI 1700293990
Interventional Cardiology physician in Juana Diaz, Puerto Rico. Individual provider, active in the CMS NPPES registry since July 19, 2014.
## Identity
- **NPI:** 1700293990 (Entity type: Individual)
- **Enumerated:** July 19, 2014
- **Primary specialty:** Internal Medicine - Interventional Cardiology · taxonomy 207RI0011X
- **State license:** 19960 (Puerto Rico)
- **Sole proprietor:** No
## Practice location
- **Address:** CALLE HOSTOS 111 LOCAL 1A 1B, Juana Diaz, PR 00795-1677
- **Phone:** (787) 676-5782 · **Fax:** (787) 710-2372
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Interventional Cardiology Group LLC (NPI 1487348520, Juana Diaz, PR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ponce School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** October 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1700293990) · Data from the CMS NPPES public registry.