DAVID BRENT POLK MD
NPI 1427140839
Pediatrics - Pediatric Gastroenterology in San Diego, CA
About David Brent Polk Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID BRENT POLK MD (NPI 1427140839) is an individual pediatric gastroenterology provider in San Diego, California, licensed in California (A43654) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
David Brent Polk Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show David Polk reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 562 clinicians in this Medicare group
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
- 1,281 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92123 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92123
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 Polk's NPI number?
The NPI number for David Polk is 1427140839. It was assigned to this individual provider in the NPPES registry on September 30, 2006.
Where is David Polk located?
David Polk practices at 3030 Childrens Way, San Diego, CA 92123. The listed phone number is (858) 966-4003.
What is David Polk's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.
Is David Polk enrolled in Medicare?
Yes. David Polk is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for David Polk's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Polk reassigns Medicare benefits to 2 organizations: Rady Children's Hospital San Diego (San Diego, CA) and Children's Hospital Los Angeles Medical Group, Inc. (Los Angeles, CA). Each 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 Polk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for David Polk was last updated on August 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.
# David Brent Polk, MD · NPI 1427140839
Pediatric Gastroenterology physician in San Diego, California. Individual provider, active in the CMS NPPES registry since September 30, 2006.
## Identity
- **NPI:** 1427140839 (Entity type: Individual)
- **Enumerated:** September 30, 2006
- **Primary specialty:** Pediatrics - Pediatric Gastroenterology · taxonomy 2080P0206X
- **State license:** A43654 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3030 CHILDRENS WAY, San Diego, CA 92123-4232
- **Phone:** (858) 966-4003
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Rady Children's Hospital San Diego (NPI 1669617197, San Diego, CA); Children's Hospital Los Angeles Medical Group, Inc. (NPI 1265530653, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 28, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1427140839) · Data from the CMS NPPES public registry.