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Dr. William R. Geckeler, MD
NPI1376610428
- Medicare services, 2022
- 72
- Part D claims, 2024
- 37
- Publications
- 1
- Industry payments
- $12
- State licenses
- 3
- Practice address
- 2600 Redondo Ave Fl 3, Long Beach, CA 90806-2325
- Practice phone
- Call (562) 256-2900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. William R. Geckeler is a psychiatrist in Long Beach, California
Dr. Geckeler practices in Long Beach, California.
Dr. Geckeler's NPI, 1376610428, was assigned on November 30, 2006. Dr. Geckeler graduated from University of Miami, Miller School of Medicine in 1981. Dr. Geckeler holds California license G47868.
NPI and contact details
- NPI
- 1376610428NPI Registry (opens in a new tab)
- NPI enumeration date
- November 30, 2006
- NPI status
- Active
- Practice phone
- (562) 256-2900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. William R. Geckeler's practice address is in Long Beach, California
Dr. Geckeler's practice address in the NPI Registry is 2600 Redondo Ave Fl 3, Long Beach, CA 90806-2325. The practice phone is (562) 256-2900.
- NPI Registry address2600 Redondo Ave Fl 3, Long Beach, CA 90806-2325Phone(562) 256-2900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. William R. Geckeler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Geckeler practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Geckeler's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William R. Geckeler is one of 6,803 psychiatrists in California
Psychiatry is Dr. Geckeler's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Geckeler is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Geckeler's licenses on file in 3 states: California, New Mexico and Nevada.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
- New Mexico license
- Nevada license
Psychiatrists near Dr. Geckeler
Counts of psychiatrists 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. William R. Geckeler billed Medicare for 72 services in 2022
CMS data shows 72 Medicare services from Dr. Geckeler across 3 procedure codes in 2022. Medicare paid $4,450 for them. Every service was in an office.
Medicare services, 202272
Paid by Medicare$4,450
Procedure codes3
Dr. Geckeler's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 832022: 7213%
Dr. Geckeler compared with the California median for psychiatrists, 2022
- Dr. Geckeler
- California median
- Medicare services
- 72vs 11939% below
- Part D claims
- 11vs 14492% below
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Geckeler's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Geckeler and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William R. Geckeler wrote 37 Medicare Part D claims in 2024
In 2024, Dr. Geckeler wrote 37 Medicare Part D claims. 92% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $85 in total drug cost. In 2022, CMS named 1,509 claims across 39 drugs.
Part D claims, 202437
Drugs named by CMS1
Total drug cost$85
Dr. Geckeler's Part D claims by kind of drug, 2024
- Generic34 claims92%
- Brand-name and other3 claims8%
Dr. Geckeler's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1,5092023: 1199%
Drugs named by CMS: 1 in 2023, 39 in 2022.
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
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Dr. William R. Geckeler has 1 publication on record
Dmand AI links 1 paper to Dr. Geckeler.
Papers1
Recent publications by Dr. Geckeler
See who Dr. Geckeler researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Geckeler works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William R. Geckeler received $12 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Geckeler from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Alkermes, Inc. paid the most, $12.
Companies that paid Dr. Geckeler the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William R. Geckeler graduated from University of Miami, Miller School of Medicine
Dr. Geckeler graduated from University of Miami, Miller School of Medicine in 1981.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Sources for Dr. William R. Geckeler'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. William R. Geckeler
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. William R. Geckeler's NPI number?
Dr. William R. Geckeler's NPI number is 1376610428. It was assigned on November 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William R. Geckeler?
Dr. William R. Geckeler is a psychiatrist in Long Beach, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. William R. Geckeler practice?
Dr. Geckeler practices at 2600 Redondo Ave Fl 3, Long Beach, CA 90806-2325.
What is Dr. William R. Geckeler's office phone number?
The practice phone on file for Dr. Geckeler is (562) 256-2900.
What is Dr. William R. Geckeler's medical license number?
Dr. Geckeler holds California license G47868, one of the licenses on file in 3 states.
Which states has Dr. William R. Geckeler been licensed in?
Dmand AI has state licenses on file for Dr. Geckeler in California (1982 to 2026), New Mexico (1993 to 2024) and Nevada (2014 to 2023).
Does Dr. William R. Geckeler accept Medicare?
Yes. CMS data shows Dr. Geckeler billed Medicare for 72 services in 2022.
Is Dr. William R. Geckeler board certified?
Yes. Dr. Geckeler is board certified in psychiatry by the American Board of Psychiatry and Neurology.
What services does Dr. William R. Geckeler bill to Medicare?
In 2022, Dr. Geckeler's most billed Medicare services were care management and other visits (99442), care management and other visits (99443) and office visit, established patient (99212).
Where did Dr. William R. Geckeler go to medical school?
Dr. Geckeler graduated from University of Miami, Miller School of Medicine in 1981.
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What drugs does Dr. William R. Geckeler prescribe most?
In 2023 Medicare Part D data, Dr. Geckeler's most prescribed drugs by claims were Benztropine Mesylate.
Has Dr. William R. Geckeler received payments from drug or device companies?
CMS Open Payments shows $12 in general payments to Dr. Geckeler from 1 company from 2016 to 2016. The largest total came from Alkermes, Inc.
How long has Dr. William R. Geckeler been practicing?
Dr. Geckeler graduated from medical school in 1981, 45 years ago.
Does Dr. William R. Geckeler do research?
Dmand AI links 1 publication to Dr. Geckeler.
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