ANDREW SAMUEL ING MD
NPI 1053409714
Internal Medicine in Grass Valley, CA
About Andrew Samuel Ing Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW SAMUEL ING MD (NPI 1053409714) is an individual internal medicine provider in Grass Valley, California, licensed in California (A063107) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of New York University School Of Medicine (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Andrew Samuel Ing 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
4Medicare enrollment records show Andrew Ing reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Lancaster, CA 93534
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Valencia, CA 91355
- Reassigned Medicare billing, California enrollment
- 684 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 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 5
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 95945 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.
GRASS VALLEY, CA 95945
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 Andrew Ing's NPI number?
The NPI number for Andrew Ing is 1053409714. It was assigned to this individual provider in the NPPES registry on October 10, 2006.
Where is Andrew Ing located?
Andrew Ing practices at 155 Glasson Way, Grass Valley, CA 95945. The listed phone number is (530) 263-3770.
What is Andrew Ing's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Andrew Ing enrolled in Medicare?
Yes. Andrew Ing 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 Andrew Ing's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Ing reassigns Medicare benefits to 4 organizations: Permanente Medical Group Inc (Stockton, CA), Southern California Permanente Medical Group (Lancaster, CA), Providence Facey Medical Foundation (Valencia, CA) and Inpatient Specialists Of California, PC (San Bernardino, 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 Andrew Ing'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 Andrew Ing was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Andrew Samuel Ing, MD · NPI 1053409714
Internal Medicine physician in Grass Valley, California. Individual provider, active in the CMS NPPES registry since October 10, 2006.
## Identity
- **NPI:** 1053409714 (Entity type: Individual)
- **Enumerated:** October 10, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A063107 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 155 GLASSON WAY, Grass Valley, CA 95945-5723
- **Phone:** (530) 263-3770
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Permanente Medical Group Inc (NPI 1548343510, Stockton, CA); Southern California Permanente Medical Group (NPI 1982863783, Lancaster, CA); Providence Facey Medical Foundation (NPI 1710031588, Valencia, CA); Inpatient Specialists Of California, PC (NPI 1952792475, San Bernardino, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University School Of Medicine, class of 1996
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Other 00A631070 (CA); Medicare UPIN H09992 (CA); Medicare ID-Type Unspecified 00A631072 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1053409714) · Data from the CMS NPPES public registry.