DR. MOLLY AMANDA HARTZLER MD
NPI 1053757054
Orthopaedic Surgery in Redding, CA

Q: What is Molly Hartzler's NPI number?

The NPI number for Molly Hartzler is 1053757054. It was assigned to this individual provider in the NPPES registry on May 16, 2013. The provider is also known as Dr. Molly Amanda Keegan.

Q: What is Molly Hartzler's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Q: When was this NPI record last updated?

The NPPES record for Molly Hartzler was last updated on September 23, 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.

Active since May 16, 2013PECOS EnrolledAccepts Medicare Assignment

2510 AIRPARK DR STE 301, REDDING, CA 96001(530) 242-3500(530) 242-3546 Get Directions Write a Review

NPPES record last updated: September 23, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 23, 2019, Aug 6, 2018 (2 updates tracked since 2018).

On this page

About Dr. Molly Amanda Hartzler Md NPPES

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

DR. MOLLY AMANDA HARTZLER MD (NPI 1053757054) is an individual orthopaedic surgery provider in Redding, California, licensed in California (A162537) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS, is affiliated with North Carolina Baptist Hospital, and is a graduate of University Of Texas Medical School At Houston (2013).

NPPES Registry Identity

NPI1053757054

Entity TypeIndividualFemale

Primary Taxonomy207X00000X

Provider Legal NameDR. MOLLY AMANDA HARTZLERCredential: MD

Location Address2510 AIRPARK DR STE 301Redding, CA 96001-2462

Mailing Address3400 Data Dr, Attn Credentialing/payer EnrollmentRancho Cordova, CA 95670-7956

Phone(530) 242-3500

Fax(530) 242-3546

Sole ProprietorNo

Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 2013

Enumeration DateMay 16, 2013

Last NPPES UpdateSeptember 23, 20192 updates tracked since enumeration

✔ NPI 1053757054 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207X00000X

Licenses✔ Licensed in CA · A162537✔ Licensed in NC · 2018-00633

Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

2510 AIRPARK DR STE 301, Redding, CA 96001

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Other Names 1

Former Name (1)Dr. Molly Amanda Keegan

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, AmeriHealth Caritas Next and more.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

Dr. Molly Amanda Hartzler 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.

PECOS PAC ID1557502176

PECOS Enrollment IDI20180515000094

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 Reassignment

Medicare enrollment records show Molly Hartzler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Wake Forest University Health Sciences

2,288 mi

Multi-Specialty

MEDICAL CENTER BLVD
Winston Salem, NC 27157

Reassigned Medicare billing, North Carolina enrollment
3,003 clinicians in this Medicare group

NPI 1003803032 (336) 716-2255

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 5

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

101 services82 patients

Replacement of thigh bone and hip joint with prosthesis 27130

This procedure, known as hip arthroplasty, involves replacing your damaged thigh bone and hip joint with artificial parts, called a prosthesis. It helps relieve pain, improve mobility, and enhance your quality of life.

31 services30 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

27 services25 patients

Replacement of knee joint, both sides of knee 27447

A bilateral knee joint replacement is a procedure where the damaged parts of both your knee joints are replaced with artificial parts. It aims to relieve pain and improve mobility. The process involves a surgical operation under anesthesia.

15 services14 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

13 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

North Carolina Baptist Hospital

Acute Care Hospitals · Winston-Salem, NC

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number340047

LocationMedical Center BoulevardWinston-Salem, NC 27157 · Forsyth County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96001 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

$90.32 typical visit price

range $58.87 – $176.60

Typical copayment $22.58 (range $14.71 – $44.15)

Most-billed visit code 99203

Established Patient

$73.16 typical visit price

range $19.28 – $144.60

Typical copayment $18.29 (range $4.82 – $36.15)

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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Walker, folding, wheeled, adjustable or fixed height E0143

DME-Other DME · category DE000N

6 suppliers18 claims18 services$59.51 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 9

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

PATRICK SCHAFER

Orthopaedic Surgery