AMELIA ANN SORENSEN M.D.
NPI 1104053834
Orthopaedic Surgery - Hand Surgery in Sacramento, CA

Active since June 21, 2009PECOS EnrolledAccepts Medicare Assignment
86.88/100
CMS Quality Rating
1535 RIVER PARK DR, SACRAMENTO, CA 95815(916) 286-1080 Get Directions Write a Review

NPPES record last updated: August 13, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 13, 2025, May 7, 2020, Jan 16, 2018 (3 updates tracked since 2018).

About Amelia Ann Sorensen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AMELIA ANN SORENSEN M.D. (NPI 1104053834) is an individual hand surgery provider in Sacramento, California, licensed in California (A131161) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1104053834
Entity TypeIndividualFemale
Primary Taxonomy207XS0106X
Provider Legal NameAMELIA ANN SORENSENCredential: M.D.
Location Address1535 RIVER PARK DRSacramento, CA 95815-4601
Mailing Address4860 Y St Ste 3800Sacramento, CA 95817-2307 · (916) 734-0902
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateJune 21, 2009
Last NPPES UpdateAugust 13, 20253 updates tracked since enumeration
NPPES CertifiedAugust 13, 2025
✔ NPI 1104053834 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Hand SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207XS0106X
License✔ Licensed in CA · A131161
Definition
An orthopaedic surgeon trained in the investigation, preservation and restoration by medical, surgical and rehabilitative means of all structures of the upper extremity directly affecting the form and function of the hand and wrist.
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License 2015023170 (MO)
1535 RIVER PARK DR, Sacramento, CA 95815

Secondary Practice Locations 2

Location 12101 Charlotte StKansas City, MO 64108-2727 · Phone (816) 404-0072 · Fax (816) 404-9902
Location 2200 W Arbor Dr, MC 8894San Diego, CA 92103-9000 · Phone (691) 543-7412 · Fax (691) 543-2540

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

Amelia Ann Sorensen 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.

PECOS PAC ID4789813064
PECOS Enrollment IDI20250703001296
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Amelia Sorensen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
1535 RIVER PARK DR STE 2000
Sacramento, CA 95815
  • Reassigned Medicare billing, California enrollment
  • 918 clinicians in this Medicare group
Dermatopathology
3301 C ST STE 1413
Sacramento, CA 95816
  • Reassigned Medicare billing, California enrollment
  • 2,570 clinicians in this Medicare group
Internal Medicine
2301 HOLMES ST
Kansas City, MO 64108
  • Reassigned Medicare billing, Missouri enrollment
  • 518 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.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95815 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$92.61 typical visit price
range $60.44 – $180.85
Typical copayment $23.15 (range $15.11 – $45.21)
Most-billed visit code 99203
Established Patient
$75.03 typical visit price
range $19.88 – $148.15
Typical copayment $18.75 (range $4.97 – $37.03)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

86.88/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality77.46
Promoting Interoperability100
Improvement Activities40
Cost57.71

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Prosthetist
1535 RIVER PARK DR
SACRAMENTO, CA 95815
Physical Therapist (Orthopedic)
1535 RIVER PARK DR
SACRAMENTO, CA 95815
Orthopaedic Surgery (Hand Surgery)
1535 RIVER PARK DR
SACRAMENTO, CA 95815
Physical Therapist
1535 RIVER PARK DR
SACRAMENTO, CA 95815
Occupational Therapist
1535 RIVER PARK DR
SACRAMENTO, CA 95815
Physical Therapist
1535 RIVER PARK DR
SACRAMENTO, CA 95815
Physical Therapy Assistant
1535 RIVER PARK DR
SACRAMENTO, CA 95815
Occupational Therapist (Pediatrics)
1535 RIVER PARK DR
SACRAMENTO, CA 95815

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 Amelia Sorensen's NPI number?

The NPI number for Amelia Sorensen is 1104053834. It was assigned to this individual provider in the NPPES registry on June 21, 2009.

Where is Amelia Sorensen located?

Amelia Sorensen practices at 1535 River Park Dr, Sacramento, CA 95815. The listed phone number is (916) 286-1080.

What is Amelia Sorensen's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Hand Surgery, with taxonomy code 207XS0106X.

Is Amelia Sorensen enrolled in Medicare?

Yes. Amelia Sorensen 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 Amelia Sorensen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Amelia Sorensen reassigns Medicare benefits to 3 organizations: Regents Of The University Of California (Sacramento, CA), Regents Of The Univ Of Ca (Sacramento, CA) and University Health Physicians (Kansas City, MO). 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 Amelia Sorensen'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 Amelia Sorensen was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.