Dr. Todd Lee Harshbarger, MD

  • Los Angeles, CA
  • Neurosurgeon
NPI1366649089PAC ID0345314639
Medicare services, 2024
80
Medicare patients, 2024
36
Publications
3
Industry payments
$12,428
Affiliated sites
1
Practice address
2200 W 3rd St, Los Angeles, CA 90057
Practice phone
Call (323) 267-0222
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

J. W. Duncan MD a Medical Corporation

Los Angeles, California

See all 3 affiliations

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Dr. Todd Lee Harshbarger is a neurosurgeon in Los Angeles, California

Dr. Harshbarger practices at J. W. Duncan MD a Medical Corporation in Los Angeles, California.

Dr. Harshbarger's NPI, 1366649089, was assigned on June 27, 2007. Dr. Harshbarger graduated from Geisel School Of Medicine At Dartmouth in 1995. Dr. Harshbarger holds California license A66076.

NPI and contact details
Medicare PAC ID
0345314639
NPI enumeration date
June 27, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(323) 267-0222
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
57
Medical school graduation
1995

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Todd Lee Harshbarger practices at J. W. Duncan MD a Medical Corporation in Los Angeles, California

Dr. Harshbarger's primary practice is J. W. Duncan MD a Medical Corporation, at 2200 W 3rd St, Los Angeles, CA 90057 in Los Angeles County. The practice phone is (323) 267-0222.

  • J. W. Duncan MD a Medical Corporation
    2200 W 3rd St, Los Angeles, CA 90057 · Los Angeles CountyPhone(323) 267-0222

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Todd Lee Harshbarger is affiliated with 2 sites of care and 1 medical group

Dr. Harshbarger's primary practice is J. W. Duncan MD a Medical Corporation in Los Angeles, California. The medical group on file is California Spine. Dmand AI also links Dr. Harshbarger to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Harshbarger

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Todd Lee Harshbarger's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harshbarger practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
J. W. Duncan MD a Medical CorporationAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Todd Lee Harshbarger is one of 846 neurosurgeons in California

Neurological surgery is Dr. Harshbarger's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dmand AI has Dr. Harshbarger's licenses on file in 3 states: California, Michigan and West Virginia.

Specialties and state licenses

  • Neurological surgery, CaliforniaPrimaryLicense A66076 · 1998 to 2026 · taxonomy 207T00000X
  • Michigan license2013 to 2015
  • West Virginia license2004 to 2014

Clinical focus

Dmand AI lists lower back pain, neck pain and spine problems and spinal fusion among the conditions Dr. Harshbarger treats.

Neurosurgeons near Dr. Harshbarger

Counts of neurosurgeons with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Todd Lee Harshbarger billed Medicare for 80 services in 2024

CMS data shows 80 Medicare services from Dr. Harshbarger across 4 procedure codes in 2024, for 36 Medicare patients. Medicare paid $8,194 for them. Every service was in an office.

Medicare services, 202480
Medicare patients36
Paid by Medicare$8,194
Procedure codes4

Dr. Harshbarger's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 392024: 5644%
Imaging
2023: 02024: 24

Dr. Harshbarger compared with the California median for neurosurgeons, 2024

  • Dr. Harshbarger
  • California median
Medicare services
80vs 21663% below
Medicare patients
36vs 15477% below

Medians across 679 neurosurgeons in California with Dmand AI profiles that report each measure.

Dr. Harshbarger's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Harshbarger

Need commercial claims for Dr. Harshbarger?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Harshbarger and other neurosurgeons in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Todd Lee Harshbarger treated 36 Medicare patients in 2024, average age 71

CMS counts 36 Medicare patients who saw Dr. Harshbarger in 2024. The largest group is 65 to 74, with 22 patients. 75% of them have arthritis, and 75% have high blood pressure. 100% are also on Medicaid. Their average risk score is 1.55, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Harshbarger's median patient age at 59, with 61% women.

Medicare patients, 202436
Average age71
Average risk score1.55
Also on Medicaid100%

Dr. Harshbarger's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Dr. Harshbarger's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol72%
  4. Diabetes53%
  5. Anxiety36%
  6. Depression36%
  7. Mood disorders36%
  8. Osteoporosis33%

Share of Medicare patients with each condition. A patient can have several.

Dr. Harshbarger's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women61%
  • Men39%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

How Dr. Todd Lee Harshbarger takes part in Medicare

Dr. Harshbarger accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Laminectomy or laminotomy (partial removal of spine bones): 1 to 10 procedures (CMS shows small counts as a range)

Spinal fusion: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

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Dr. Todd Lee Harshbarger has 3 publications on record

Dmand AI links 3 papers to Dr. Harshbarger in 2016. Dr. Harshbarger's most frequent co-authors are Behnam B. Badie, MD, Jana L. Portnow, MD and Mike Kuang Sing Chen, MD.

Papers3

Dr. Harshbarger's most frequent co-authors

Recent publications by Dr. Harshbarger

See all 3 publications and co-authors

See who Dr. Harshbarger researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Harshbarger works with, so you can find a warm path to the right neurosurgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Todd Lee Harshbarger received $12,428 in industry payments from 2016 to 2025

CMS Open Payments shows 105 general payments to Dr. Harshbarger from 20 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 47% of the total. Spine Wave, Inc. paid the most, $8,305.

General payments to Dr. Harshbarger by program year, 2016 to 2025

General payments to Dr. Harshbarger by kind, 2016 to 2025

$12.4Kin total
  • Consulting fees$5,80047%
  • Food and beverage$4,34635%
  • Travel and lodging$2,28218%

Companies that paid Dr. Harshbarger the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Harshbarger

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Todd Lee Harshbarger has 1 award and honors on record

Dmand AI lists 1 award for Dr. Harshbarger, most recently CMS Stage 1 EHR in 2012.

Awards and honors for Dr. Harshbarger

  1. 2012
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Todd Lee Harshbarger graduated from Geisel School Of Medicine At Dartmouth

Dr. Harshbarger graduated from Geisel School Of Medicine At Dartmouth in 1995. Dr. Harshbarger is a member of CNS.

  1. Medical schoolGeisel School Of Medicine At Dartmouth

Source: Dmand AI Professional Profile Data

Dr. Todd Lee Harshbarger accepts plans from 10 insurance carriers

Dr. Harshbarger is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

Plan types Dr. Harshbarger accepts, by number of carriers

  1. Medicare9
  2. HMO6
  3. PPO6
  4. POS3
  5. EPO1
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Todd Lee Harshbarger's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Todd Lee Harshbarger

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Todd Lee Harshbarger's NPI number?

Dr. Todd Lee Harshbarger's NPI number is 1366649089. It was assigned on June 27, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Todd Lee Harshbarger?

Dr. Todd Lee Harshbarger is a neurosurgeon in Los Angeles, California. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).

Where does Dr. Todd Lee Harshbarger practice?

Dr. Harshbarger practices at 2200 W 3rd St, Los Angeles, CA 90057. Dr. Harshbarger's primary practice is J. W. Duncan MD a Medical Corporation in Los Angeles, California. Dmand AI also links Dr. Harshbarger to 1 group practice or clinic.

What is Dr. Todd Lee Harshbarger's office phone number?

The practice phone on file for Dr. Harshbarger is (323) 267-0222.

What is Dr. Todd Lee Harshbarger's medical license number?

Dr. Harshbarger holds California license A66076, one of the licenses on file in 3 states.

Which states has Dr. Todd Lee Harshbarger been licensed in?

Dmand AI has state licenses on file for Dr. Harshbarger in California (1998 to 2026), Michigan (2013 to 2015) and West Virginia (2004 to 2014).

What medical group is Dr. Todd Lee Harshbarger part of?

Dr. Harshbarger is linked to California Spine.

Does Dr. Todd Lee Harshbarger accept Medicare?

Yes. CMS data shows Dr. Harshbarger billed Medicare for 80 services in 2024, and Dr. Harshbarger accepts Medicare assignment.

How many Medicare patients does Dr. Todd Lee Harshbarger see?

CMS counts 36 Medicare patients who saw Dr. Harshbarger in 2024, with an average age of 71.

What services does Dr. Todd Lee Harshbarger bill to Medicare?

In 2024, Dr. Harshbarger's most billed Medicare services were diagnostic imaging (72110), office visit, established patient (99215) and office visit, new patient (99205).

Show 6 more questionsShow fewer questions

Where did Dr. Todd Lee Harshbarger go to medical school?

Dr. Harshbarger graduated from Geisel School Of Medicine At Dartmouth in 1995.

Has Dr. Todd Lee Harshbarger received payments from drug or device companies?

CMS Open Payments shows $12,428 in general payments to Dr. Harshbarger from 20 companies from 2016 to 2025. The largest total came from Spine Wave, Inc.

How long has Dr. Todd Lee Harshbarger been practicing?

Dr. Harshbarger graduated from medical school in 1995, 31 years ago.

Does Dr. Todd Lee Harshbarger do research?

Dmand AI links 3 publications to Dr. Harshbarger.

Who does Dr. Todd Lee Harshbarger publish with?

Dr. Harshbarger's most frequent co-authors are Behnam B. Badie, MD (2 shared papers), Jana L. Portnow, MD (2 shared papers) and Mike Kuang Sing Chen, MD (1 shared paper).

What insurance does Dr. Todd Lee Harshbarger accept?

Dr. Harshbarger is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

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