Molly Hartzler, MD
NPI 1053757054 · Orthopaedic Surgery Physician · Redding, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Molly Hartzler, MD is a Orthopaedic Surgery Physician provider in Redding, CA (NPI 1053757054).
Provider details
- NPI number
- 1053757054
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2018-00633 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
187 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 101 | $66 |
| Replacement of Thigh Bone and Hip Joint With Prosthesis27130 | 31 | $1,259 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 27 | $94 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 15 | $1,190 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 13 | $81 |
Typical Medicare-allowed amounts for these services range $66–$1,259 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 50 | 39 |
| Oxycodone Hcl | 50 | 28 |
| Methocarbamol | 48 | 20 |
| Tramadol Hcl | 48 | 16 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 23 | 14 |
| Celecoxib | 18 | 13 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18,275 across 40 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-16
- Last updated
- 2019-09-23
Frequently asked questions
- What is Molly Hartzler's NPI number?
- Molly Hartzler's National Provider Identifier (NPI) is 1053757054, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Molly Hartzler's specialty?
- Molly Hartzler is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Molly Hartzler located?
- Molly Hartzler's practice location on file with NPPES is 2510 Airpark Dr Ste 301, Redding, CA 96001-2462.
- What is Molly Hartzler's phone number?
- The practice phone number listed in the NPPES registry for Molly Hartzler is (530) 242-3500.
- Does Molly Hartzler accept Medicare?
- Molly Hartzler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Molly Hartzler's NPI active?
- Yes — Molly Hartzler's NPI (1053757054) is active in the NPPES registry as of the last update on 2019-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.