DR. DAVID LUNG D.O.
NPI 1326315284
Family Medicine in Downey, CA
About Dr. David Lung D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID LUNG D.O. (NPI 1326315284) is an individual family medicine provider in Downey, California, licensed in California (20A11545) and active in the NPI registry since November 2011. 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)
Dr. David Lung D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show David Lung reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
La Palma, CA 90623
- Reassigned Medicare billing, California enrollment
- 304 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 90241 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.
DOWNEY, CA 90241
DOWNEY, CA 90241
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 Lung's NPI number?
The NPI number for David Lung is 1326315284. It was assigned to this individual provider in the NPPES registry on November 21, 2011.
Where is David Lung located?
David Lung practices at 11500 Brookshire Ave, Downey, CA 90241. The listed phone number is (562) 904-5000.
What is David Lung's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is David Lung enrolled in Medicare?
Yes. David Lung is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for David Lung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Lung reassigns Medicare benefits to American Current Care Of California, A Medical Corporation (La Palma, CA). 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 Lung'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 Lung was last updated on November 21, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Dr. David Lung, D.O. · NPI 1326315284
Family Medicine physician in Downey, California. Individual provider, active in the CMS NPPES registry since November 21, 2011.
## Identity
- **NPI:** 1326315284 (Entity type: Individual)
- **Enumerated:** November 21, 2011
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 20A11545 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 11500 BROOKSHIRE AVE, Downey, CA 90241-4917
- **Phone:** (562) 904-5000
## 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:** American Current Care Of California, A Medical Corporation (NPI 1932534609, La Palma, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 21, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1326315284) · Data from the CMS NPPES public registry.