ALLEN I LIN DO
NPI 1841271814
Emergency Medicine in Elk Grove, CA
About Allen I Lin Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLEN I LIN DO (NPI 1841271814) is an individual emergency medicine provider in Elk Grove, California, licensed in California (20A8777) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (2000).
NPPES Registry Identity
Specialties & Licenses 2
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
Allen I Lin Do 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
6Medicare enrollment records show Allen Lin reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Elk Grove, CA 95758
- Reassigned Medicare billing, California enrollment
- 23 clinicians in this Medicare group
Sacramento, CA 95831
- Reassigned Medicare billing, California enrollment
- 17 clinicians in this Medicare group
Davis, CA 95618
- Reassigned Medicare billing, California enrollment
- 7 clinicians in this Medicare group
Sacramento, CA 95834
- Reassigned Medicare billing, California enrollment
- 13 clinicians in this Medicare group
Folsom, CA 95630
- Reassigned Medicare billing, California enrollment
- 10 clinicians in this Medicare group
Lincoln, CA 95648
- Reassigned Medicare billing, California enrollment
- 6 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
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 95758 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Allen Lin's NPI number?
The NPI number for Allen Lin is 1841271814. It was assigned to this individual provider in the NPPES registry on November 8, 2005.
Where is Allen Lin located?
Allen Lin practices at 2912 Buckminster Drive, Elk Grove, CA 95758. The listed phone number is (916) 690-7706.
What is Allen Lin's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Allen Lin enrolled in Medicare?
Yes. Allen 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 Allen Lin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allen Lin reassigns Medicare benefits to 6 organizations: Elk Grove Urgent Care Inc (Elk Grove, CA), Capitol Urgent Care Inc (Sacramento, CA), Davis Urgent Care Inc. (Davis, CA), Natomas Urgent Care Inc. (Sacramento, CA), Folsom Urgent Care Inc (Folsom, CA) and 1 more organization, 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 Allen Lin'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 Allen Lin was last updated on April 29, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Allen I Lin, DO · NPI 1841271814
Emergency Medicine physician in Elk Grove, California. Individual provider, active in the CMS NPPES registry since November 8, 2005.
## Identity
- **NPI:** 1841271814 (Entity type: Individual)
- **Enumerated:** November 8, 2005
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 20A8777 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2912 BUCKMINSTER DRIVE, Elk Grove, CA 95758-7625
- **Phone:** (916) 690-7706 · **Fax:** (916) 691-1889
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Elk Grove Urgent Care Inc (NPI 1285812024, Elk Grove, CA); Capitol Urgent Care Inc (NPI 1508133208, Sacramento, CA); Davis Urgent Care Inc. (NPI 1669858817, Davis, CA); Natomas Urgent Care Inc. (NPI 1063996122, Sacramento, CA); Folsom Urgent Care Inc (NPI 1972971703, Folsom, CA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** At Still University Of Health Sciences, College Of Osteo Med, Kirksville, class of 2000
## Record status
- **NPPES last updated:** April 29, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1841271814) · Data from the CMS NPPES public registry.