CONNER DOUGLAS AHLGREN MD
NPI 1740805365
Orthopaedic Surgery in La Jolla, CA
About Conner Douglas Ahlgren Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CONNER DOUGLAS AHLGREN MD (NPI 1740805365) is an individual orthopaedic surgery provider in La Jolla, California, licensed in California (A201177) and active in the NPI registry since June 2020. He is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Western Michigan Un Homer Stryker School Of Med (2020).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
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
Conner Douglas Ahlgren 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
3Medicare enrollment records show Conner Ahlgren reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 93 clinicians in this Medicare group
Royal Oak, MI 48073
- Reassigned Medicare billing, Michigan enrollment
- 1,030 clinicians in this Medicare group
Rochester Hills, MI 48307
- Reassigned Medicare billing, Michigan enrollment
- 11 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92093 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.
LA JOLLA, CA 92093
LA JOLLA, CA 92093
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 Conner Ahlgren's NPI number?
The NPI number for Conner Ahlgren is 1740805365. It was assigned to this individual provider in the NPPES registry on June 9, 2020.
Where is Conner Ahlgren located?
Conner Ahlgren practices at 9400 Campus Point Dr, La Jolla, CA 92093. The listed phone number is (800) 926-8273.
What is Conner Ahlgren's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Conner Ahlgren enrolled in Medicare?
Yes. Conner Ahlgren 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 Conner Ahlgren's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Conner Ahlgren reassigns Medicare benefits to 3 organizations: Regents Of The University Of California (San Diego, CA), Beaumont Medical Group- Specialty Services (Royal Oak, MI) and Michigan Orthopaedic Spine Surgeons PC (Rochester Hills, MI). 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 Conner Ahlgren's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Conner Ahlgren accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Conner Ahlgren 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 Conner Ahlgren was last updated on March 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.
# Conner Douglas Ahlgren, MD · NPI 1740805365
Orthopaedic Surgery physician in La Jolla, California. Individual provider, active in the CMS NPPES registry since June 9, 2020.
## Identity
- **NPI:** 1740805365 (Entity type: Individual)
- **Enumerated:** June 9, 2020
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** A201177 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 9400 CAMPUS POINT DR, La Jolla, CA 92093-3330
- **Phone:** (800) 926-8273
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of California (NPI 1225130677, San Diego, CA); Beaumont Medical Group- Specialty Services (NPI 1578072906, Royal Oak, MI); Michigan Orthopaedic Spine Surgeons PC (NPI 1972868321, Rochester Hills, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Western Michigan Un Homer Stryker School Of Med, class of 2020
## Record status
- **NPPES last updated:** March 19, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1740805365) · Data from the CMS NPPES public registry.