NEIL CHOPLIN M.D.
NPI 1144205642
Ophthalmology in San Diego, CA
About Neil Choplin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NEIL CHOPLIN M.D. (NPI 1144205642) is an individual ophthalmology provider in San Diego, California, licensed in California (G57042) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of New York Medical College (1976).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Neil Choplin 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 Reassignments
2Medicare enrollment records show Neil Choplin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92111
- Reassigned Medicare billing, California enrollment
- 1,233 clinicians in this Medicare group
Upland, CA 91786
- Reassigned Medicare billing, California enrollment
- 50 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 7
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 92103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92103
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 Neil Choplin's NPI number?
The NPI number for Neil Choplin is 1144205642. It was assigned to this individual provider in the NPPES registry on December 7, 2005.
Where is Neil Choplin located?
Neil Choplin practices at 3939 3rd Ave, San Diego, CA 92103. The listed phone number is (619) 296-8525.
What is Neil Choplin's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Neil Choplin enrolled in Medicare?
Yes. Neil Choplin 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 Neil Choplin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Neil Choplin reassigns Medicare benefits to 2 organizations: Sharp Rees-Stealy Medical Group, Inc (San Diego, CA) and Pacific Eye Institute, A Medical Group, Inc. (Upland, 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 Neil Choplin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Neil Choplin accept?
Health plans from Anthem Blue Cross and Blue Shield list Neil Choplin 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.
When was this NPI record last updated?
The NPPES record for Neil Choplin was last updated on November 19, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Neil Choplin, M.D. · NPI 1144205642
Ophthalmology physician in San Diego, California. Individual provider, active in the CMS NPPES registry since December 7, 2005.
## Identity
- **NPI:** 1144205642 (Entity type: Individual)
- **Enumerated:** December 7, 2005
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** G57042 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3939 3RD AVE, San Diego, CA 92103-3002
- **Phone:** (619) 296-8525 · **Fax:** (619) 692-0229
## 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): Sharp Rees-Stealy Medical Group, Inc (NPI 1285616177, San Diego, CA); Pacific Eye Institute, A Medical Group, Inc. (NPI 1962422709, Upland, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Medical College, class of 1976
## Record status
- **NPPES last updated:** November 19, 2010
- **Other identifiers:** Medicare PIN W13418 (CA); Medicare UPIN A93464; Medicaid GR0092690 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1144205642) · Data from the CMS NPPES public registry.