DAVID G CHAMBERLAIN MD
NPI 1407895949
Ophthalmology in Anchorage, AK
About David G Chamberlain Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID G CHAMBERLAIN MD (NPI 1407895949) is an individual ophthalmology provider in Anchorage, Alaska, licensed in Alaska (3656) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Tulane University School Of Medicine (1990).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
David G Chamberlain 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 Reassignments
5Medicare enrollment records show David Chamberlain reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Anchorage, AK 99508
- Reassigned Medicare billing, Texas enrollment
- 1,373 clinicians in this Medicare group
Kodiak, AK 99615
- Reassigned Medicare billing, Texas enrollment
- 51 clinicians in this Medicare group
Koliganek, AK 99576
- Reassigned Medicare billing, Texas enrollment
- 360 clinicians in this Medicare group
Yakutat, AK 99689
- Reassigned Medicare billing, Texas enrollment
- 640 clinicians in this Medicare group
Kobuk, AK 99751
- Reassigned Medicare billing, Texas enrollment
- 208 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 10
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99508 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.
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.
ANCHORAGE, AK 99508
ANCHORAGE, AK 99508
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 Chamberlain's NPI number?
The NPI number for David Chamberlain is 1407895949. It was assigned to this individual provider in the NPPES registry on June 6, 2006.
Where is David Chamberlain located?
David Chamberlain practices at 4315 Diplomacy Dr Attn: Sherry Reedy, Anchorage, AK 99508. The listed phone number is (907) 729-3970.
What is David Chamberlain's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is David Chamberlain enrolled in Medicare?
Yes. David Chamberlain 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 organizations bill Medicare for David Chamberlain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Chamberlain reassigns Medicare benefits to 5 organizations: Alaska Native Tribal Health Consortium (Anchorage, AK), Kodiak Area Native Association (Kodiak, AK), Bristol Bay Area Health Corporation (Koliganek, AK), Southeast Alaska Regional Health Consortium (Yakutat, AK) and Maniilaq Association (Kobuk, AK). 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 Chamberlain's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Chamberlain accept?
Health plans from Moda Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska list David Chamberlain 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.
When was this NPI record last updated?
The NPPES record for David Chamberlain was last updated on September 7, 2012. 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.
# David G Chamberlain, MD · NPI 1407895949
Ophthalmology physician in Anchorage, Alaska. Individual provider, active in the CMS NPPES registry since June 6, 2006.
## Identity
- **NPI:** 1407895949 (Entity type: Individual)
- **Enumerated:** June 6, 2006
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** 3656 (Alaska)
- **Sole proprietor:** No
## Practice location
- **Address:** 4315 DIPLOMACY DR, ATTN: SHERRY REEDY, Anchorage, AK 99508-5926
- **Phone:** (907) 729-3970 · **Fax:** (907) 729-1542
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Alaska Native Tribal Health Consortium (NPI 1437189339, Anchorage, AK); Kodiak Area Native Association (NPI 1679514236, Kodiak, AK); Bristol Bay Area Health Corporation (NPI 1013079607, Koliganek, AK); Southeast Alaska Regional Health Consortium (NPI 1033323605, Yakutat, AK); Maniilaq Association (NPI 1265709901, Kobuk, AK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tulane University School Of Medicine, class of 1990
## Record status
- **NPPES last updated:** September 7, 2012
- **Other identifiers:** Medicaid MD3656 (AK); Medicare ID-Type Unspecified 8EZ76F (AK); Medicare UPIN E90893 (AK)
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Source: [NPI Profile](https://npiprofile.com/npi/1407895949) · Data from the CMS NPPES public registry.