DR. LYNNE DO M.D.
NPI 1386627644
Internal Medicine in Sacramento, CA
About Dr. Lynne Do M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LYNNE DO M.D. (NPI 1386627644) is an individual internal medicine provider in Sacramento, California, licensed in California (A88620) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (2003).
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 and accepts Medicare assignment
Dr. Lynne Do M.d. 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 Lynne Do reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lancaster, CA 93534
- Reassigned Medicare billing, California enrollment
- 13,921 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 95817 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.
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
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 Lynne Do's NPI number?
The NPI number for Lynne Do is 1386627644. It was assigned to this individual provider in the NPPES registry on November 21, 2005.
Where is Lynne Do located?
Lynne Do practices at 4150 V St #3116, Sacramento, CA 95817. The listed phone number is (916) 734-7080.
What is Lynne Do's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Lynne Do enrolled in Medicare?
Yes. Lynne Do 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 Lynne Do's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lynne Do reassigns Medicare benefits to Southern California Permanente Medical Group (Lancaster, 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 Lynne Do'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 Lynne Do was last updated on November 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Lynne Do, M.D. · NPI 1386627644
Internal Medicine physician in Sacramento, California. Individual provider, active in the CMS NPPES registry since November 21, 2005.
## Identity
- **NPI:** 1386627644 (Entity type: Individual)
- **Enumerated:** November 21, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A88620 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4150 V ST, #3116, Sacramento, CA 95817-1460
- **Phone:** (916) 734-7080
## 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:** Southern California Permanente Medical Group (NPI 1982863783, Lancaster, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ohio State University College Of Medicine, class of 2003
## Record status
- **NPPES last updated:** November 22, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1386627644) · Data from the CMS NPPES public registry.