Dr. David J. Hannauer, MD
- Part D claims, 2024
- 1,442
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $25
- Medical group
- 1
- Practice address
- 25825 South Vermont Avenue, Harbor City, CA 90710
- Practice phone
- Call (310) 325-5111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hannauer's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. David J. Hannauer is a neurologist in Harbor City, California
Dr. Hannauer practices at Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente.
Dr. Hannauer's NPI, 1396816203, was assigned on November 13, 2006. Dr. Hannauer graduated from UC Davis School of Medicine in 2001. Dr. Hannauer holds California license A83115.
- NPI
- 1396816203NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698796019
- NPI enumeration date
- November 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 325-5111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David J. Hannauer practices at Kaiser Permanente South Bay Medical Center in Harbor City, California
Dr. Hannauer's primary practice is Kaiser Permanente South Bay Medical Center, at 25825 South Vermont Avenue, Harbor City, CA 90710 in Los Angeles County. The practice phone is (310) 325-5111.
- Kaiser Permanente South Bay Medical Center25825 South Vermont Avenue, Harbor City, CA 90710 · Los Angeles CountyPhone(310) 325-5111
Source: Dmand AI Affiliation Data
Dr. David J. Hannauer is affiliated with 1 site of care and 1 medical group
Dr. Hannauer's primary practice is Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David J. Hannauer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hannauer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente South Bay Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David J. Hannauer is one of 2,207 neurologists in California
Neurology is Dr. Hannauer's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Hannauer is board certified in neurology by the American Board of Psychiatry and Neurology. Dr. Hannauer is licensed in California.
Specialties and state licenses
- Neurology, CaliforniaPrimary
Clinical focus
Dmand AI lists carpal tunnel syndrome among the conditions Dr. Hannauer treats.
Neurologists near Dr. Hannauer
Counts of neurologists 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. David J. Hannauer's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. Hannauer's median patient age at 54, with 67% women.
Dr. Hannauer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. David J. Hannauer wrote 1,442 Medicare Part D claims in 2024
In 2024, Dr. Hannauer wrote 1,442 Medicare Part D claims for 362 patients. 95% of them were for generic drugs. CMS names the drug for 1,197 of them, across 39 drugs with 11 or more claims each, at $54,216 in total drug cost. In 2023, CMS named 1,139 claims across 31 drugs.
Dr. Hannauer's Part D claims by kind of drug, 2024
- Generic1,374 claims95%
- Brand-name57 claims4%
- Other11 claims1%
Dr. Hannauer's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Hannauer's Part D claims, 2024
- Opioids1%11 of 1,442 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,1392024: 1,1975%
Drugs named by CMS: 39 in 2024, 31 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. David J. Hannauer offers telehealth to Medicare patients
Dr. Hannauer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hannauer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. David J. Hannauer has 1 publication on record
Dmand AI links 1 paper to Dr. Hannauer. Dr. Hannauer's most frequent co-author is Harry Westley Clark, MD.
Dr. Hannauer's most frequent co-authors
Recent publications by Dr. Hannauer
See who Dr. Hannauer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hannauer works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David J. Hannauer received $25 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Hannauer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $25.
Companies that paid Dr. Hannauer the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David J. Hannauer has 1 award and honors on record
Dmand AI lists 1 award for Dr. Hannauer, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Hannauer
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. David J. Hannauer graduated from UC Davis School of Medicine
Dr. Hannauer graduated from UC Davis School of Medicine in 2001.
- Medical school
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Dr. David J. Hannauer accepts plans from 1 insurance carrier
Dr. Hannauer is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. David J. Hannauer's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. David J. Hannauer
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. David J. Hannauer's NPI number?
Dr. David J. Hannauer's NPI number is 1396816203. It was assigned on November 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David J. Hannauer?
Dr. David J. Hannauer is a neurologist in Harbor City, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. David J. Hannauer practice?
Dr. Hannauer practices at 25825 South Vermont Avenue, Harbor City, CA 90710. Dr. Hannauer's primary practice is Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente.
What is Dr. David J. Hannauer's office phone number?
The practice phone on file for Dr. Hannauer is (310) 325-5111.
What is Dr. David J. Hannauer's medical license number?
Dr. Hannauer holds California license A83115.
Which hospitals is Dr. David J. Hannauer affiliated with?
Dr. Hannauer practices at Kaiser Permanente South Bay Medical Center in Harbor City, California.
What medical group is Dr. David J. Hannauer part of?
Dr. Hannauer is linked to Southern California Permanente Medical Group.
Does Dr. David J. Hannauer accept Medicare?
Yes. CMS lists Dr. Hannauer as accepting Medicare assignment.
Does Dr. David J. Hannauer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hannauer as offering telehealth services.
Is Dr. David J. Hannauer board certified?
Yes. Dr. Hannauer is board certified in neurology by the American Board of Psychiatry and Neurology.
Show 7 more questionsShow fewer questions
Where did Dr. David J. Hannauer go to medical school?
Dr. Hannauer graduated from UC Davis School of Medicine in 2001.
What drugs does Dr. David J. Hannauer prescribe most?
In 2024 Medicare Part D data, Dr. Hannauer's most prescribed drugs by claims were Carbidopa-Levodopa, Levetiracetam and Gabapentin.
Has Dr. David J. Hannauer received payments from drug or device companies?
CMS Open Payments shows $25 in general payments to Dr. Hannauer from 1 company from 2025 to 2025. The largest total came from Pfizer Inc.
How long has Dr. David J. Hannauer been practicing?
Dr. Hannauer graduated from medical school in 2001, 25 years ago.
Does Dr. David J. Hannauer do research?
Dmand AI links 1 publication to Dr. Hannauer.
Who does Dr. David J. Hannauer publish with?
Dr. Hannauer's most frequent co-authors are Harry Westley Clark, MD (1 shared paper).
What insurance does Dr. David J. Hannauer accept?
Dr. Hannauer is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
Selling to neurology practices?
See neurologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card