RICHARD YD LIN
NPI 1205085610
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Fountain Valley, CA
About Richard Yd Lin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RICHARD YD LIN (NPI 1205085610) is an individual orthopaedic surgery of the spine provider in Fountain Valley, California, licensed in California (20A11544) and active in the NPI registry since September 2008. He is enrolled in Medicare PECOS and is a graduate of Touro Un Col Of Osteopathic Medicine, Henderson (2008).
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
Richard Yd 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
2Medicare enrollment records show Richard Lin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tustin, CA 92780
- Reassigned Medicare billing, California enrollment
- 6 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 93 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 3
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.
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.
FOUNTAIN VALLEY, CA 92708
FOUNTAIN VALLEY, CA 92708
FOUNTAIN VALLEY, CA 92708
FOUNTAIN VALLEY, CA 92708
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 Richard Lin's NPI number?
The NPI number for Richard Lin is 1205085610. It was assigned to this individual provider in the NPPES registry on September 10, 2008.
Where is Richard Lin located?
Richard Lin practices at 11190 Warner Ave Suite 306, Fountain Valley, CA 92708. The listed phone number is (714) 432-9990.
What is Richard Lin's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.
Is Richard Lin enrolled in Medicare?
Yes. Richard 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 Richard Lin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Richard Lin reassigns Medicare benefits to 2 organizations: Richard Lin Do Inc (Tustin, CA) and Regents Of The University Of California (San Diego, 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 Richard 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 Richard Lin was last updated on August 21, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Richard Yd Lin · NPI 1205085610
Orthopaedic Surgery of the Spine physician in Fountain Valley, California. Individual provider, active in the CMS NPPES registry since September 10, 2008.
## Identity
- **NPI:** 1205085610 (Entity type: Individual)
- **Enumerated:** September 10, 2008
- **Primary specialty:** Orthopaedic Surgery - Orthopaedic Surgery of the Spine · taxonomy 207XS0117X
- **State license:** 20A11544 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 11190 WARNER AVE, SUITE 306, Fountain Valley, CA 92708-4019
- **Phone:** (714) 432-9990 · **Fax:** (714) 432-9988
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Richard Lin Do Inc (NPI 1174122436, Tustin, CA); Regents Of The University Of California (NPI 1225130677, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Touro Un Col Of Osteopathic Medicine, Henderson, class of 2008
## Record status
- **NPPES last updated:** August 21, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1205085610) · Data from the CMS NPPES public registry.