CHUENFU LIN
NPI 1043328818
Internal Medicine in Sacramento, CA
About Chuenfu Lin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHUENFU LIN (NPI 1043328818) is an individual internal medicine provider in Sacramento, California, licensed in California (A108935) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Houston Healthcare, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Locations 3
Other Identifiers 1
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
Chuenfu Lin 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
17Medicare enrollment records show Chuenfu Lin reassigns Medicare billing to 17 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sacramento, CA 95816
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Regents Of The Univ Of Ca
- 2,570 clinicians in this Medicare group
Roseville, CA 95661
- Reassigned Medicare billing, California, Washington, Pennsylvania and Connecticut enrollments
- Also billed through NPI 1255261715 (Washington), NPI 1235016593 (Pennsylvania), NPI 1285439703 (Connecticut)
- 962 clinicians in this Medicare group
Lodi, CA 95242
- Reassigned Medicare billing, California enrollment
- 221 clinicians in this Medicare group
Milpitas, CA 95035
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1043354020 (California), NPI 1629301346 (California)
- 2,460 clinicians in this Medicare group
Los Angeles, CA 90015
- Reassigned Medicare billing, California enrollment
- 2,052 clinicians in this Medicare group
St George, UT 84770
- Reassigned Medicare billing, Utah enrollment
- 3,691 clinicians in this Medicare group
Bullhead City, AZ 86442
- Reassigned Medicare billing, Arizona enrollment
- 117 clinicians in this Medicare group
Sandy, OR 97055
- Reassigned Medicare billing, Oregon enrollment
- 1,248 clinicians in this Medicare group
Hillsboro, OR 97123
- Reassigned Medicare billing, Oregon enrollment
- 691 clinicians in this Medicare group
Hillsboro, OR 97123
- Reassigned Medicare billing, Oregon enrollment
- 185 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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Houston Healthcare
Acute Care Hospitals · Warner Robins, GAWynn Hospital
Acute Care Hospitals · Utica, NYMercy Catholic Medical Center- Mercy Fitzgerald
Acute Care Hospitals · Darby, PAThomas Memorial Hospital
Acute Care Hospitals · South Charleston, WVPhysician 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.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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
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 Chuenfu Lin's NPI number?
The NPI number for Chuenfu Lin is 1043328818. It was assigned to this individual provider in the NPPES registry on August 29, 2006. The provider is also known as Chuen-Fu (linda) Lin MD.
Where is Chuenfu Lin located?
Chuenfu Lin practices at 4150 V St Ste 3400, Sacramento, CA 95817. The listed phone number is (916) 734-7587.
What is Chuenfu Lin's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Chuenfu Lin enrolled in Medicare?
Yes. Chuenfu Lin 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 Chuenfu Lin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chuenfu Lin reassigns Medicare benefits to 17 organizations: Regents Of The University Of Ca (Sacramento, CA), Galen Inpatient Physicians PC (Roseville, CA), Lodi Memorial Hospital Association Inc (Lodi, CA), County Of Santa Clara (Milpitas, CA), Healthcare Partners Affiliates Medical Group (Los Angeles, CA) and 12 more organizations, listed in the Medicare section above. 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 Chuenfu Lin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chuenfu Lin accept?
Health plans from CareSource list Chuenfu Lin 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.
Is Chuenfu Lin affiliated with any hospitals?
According to CMS data, Chuenfu Lin is affiliated with Houston Healthcare, Wynn Hospital, Mercy Catholic Medical Center- Mercy Fitzgerald and Thomas Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Chuenfu Lin was last updated on October 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.
# Chuenfu Lin · NPI 1043328818
Internal Medicine physician in Sacramento, California. Individual provider, active in the CMS NPPES registry since August 29, 2006.
## Identity
- **NPI:** 1043328818 (Entity type: Individual)
- **Enumerated:** August 29, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A108935 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4150 V ST STE 3400, Sacramento, CA 95817-1460
- **Phone:** (916) 734-7587
## 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:** 17 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of Ca (NPI 1528051679, Sacramento, CA); Galen Inpatient Physicians PC (NPI 1548155815, Roseville, CA); Lodi Memorial Hospital Association Inc (NPI 1306855523, Lodi, CA); County Of Santa Clara (NPI 1285629899, Milpitas, CA); Healthcare Partners Affiliates Medical Group (NPI 1659312593, Los Angeles, CA); and 12 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Stony Brook, School Of Medicine, class of 2006
## Record status
- **NPPES last updated:** October 20, 2026
- **Other identifiers:** Other MD180455 (OR)
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Source: [NPI Profile](https://npiprofile.com/npi/1043328818) · Data from the CMS NPPES public registry.