Dr. Eric T. Geier, MD, PhD

  • San Diego, CA
  • Psychiatrist
NPI1922681634PAC ID9335637099
Part D claims, 2024
328
Publications
9
Affiliated sites
1
Medical groups
2
State license
1
Practice address
3853 Rosecrans St, San Diego, CA 92110
Practice phone
Call (619) 692-8200
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

County of San Diego

San Diego, California

See all 4 affiliations

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Dr. Eric T. Geier is a psychiatrist in San Diego, California

Dr. Geier practices at County of San Diego in San Diego, California.

Dr. Geier's NPI, 1922681634, was assigned on April 30, 2021. Dr. Geier graduated from UC San Diego School of Medicine in 2018. Dr. Geier holds California license A181159.

NPI and contact details
Medicare PAC ID
9335637099
NPI enumeration date
April 30, 2021
NPI status
Active
Practice phone
(619) 692-8200
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
31
Medical school graduation
2018

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

Dr. Eric T. Geier practices at County of San Diego in San Diego, California

Dr. Geier's primary practice is County of San Diego, at 3853 Rosecrans St, San Diego, CA 92110 in San Diego County. The practice phone is (619) 692-8200.

  • County of San Diego
    3853 Rosecrans St, San Diego, CA 92110 · San Diego CountyPhone(619) 692-8200

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

Dr. Eric T. Geier is affiliated with 2 sites of care and 2 medical groups

Dr. Geier's primary practice is County of San Diego in San Diego, California. The medical group on file is Health & Human Services Agency. Dmand AI also links Dr. Geier to 1 more physician office and 1 medical group, each named with a free account.

See all 4 affiliations for Dr. Geier

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

Dmand AI tracks the EHR system at Dr. Eric T. Geier's practice

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

EHR by site
SiteEHR vendor and product
County of San DiegoAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Eric T. Geier is one of 6,803 psychiatrists in California

Psychiatry is Dr. Geier's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Geier is licensed in California.

Specialties and state licenses

  • Psychiatry, CaliforniaPrimaryLicense A181159 · 2022 to 2026 · taxonomy 2084P0800X

Psychiatrists near Dr. Geier

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. Eric T. Geier's patients have a median age of 67

Across all payers, Dmand AI patient panel data puts Dr. Geier's median patient age at 67, with 50% women.

Dr. Geier's patients across all payers

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

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women50%
  • Men50%

Source: Dmand AI Patient Panel Data

Dr. Eric T. Geier wrote 328 Medicare Part D claims in 2024

In 2024, Dr. Geier wrote 328 Medicare Part D claims for 41 patients. 100% of them were for generic drugs. CMS names the drug for 189 of them, across 9 drugs with 11 or more claims each, at $3,470 in total drug cost. In 2023, CMS named 87 claims across 5 drugs.

Part D claims, 2024328
Drugs named by CMS9
Total drug cost$3,470
Part D patients41

Dr. Geier'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 872024: 189117%

Drugs named by CMS: 9 in 2024, 5 in 2023.

See all prescribing by Dr. Geier

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. Eric T. Geier has 9 publications on record

Dmand AI links 9 papers to Dr. Geier, published from 2016 to 2022. 2018 was the busiest year, with 3. The most frequent topics are Lung, Bronchoconstriction and Magnetic Resonance Imaging. Dr. Geier has published most often in J Appl Physiol (1985). Dr. Geier's most frequent co-authors are Amran Kaiser Asadi, MD, Fumito Ichinose, MD and Ira Ralph Katz, MD.

Papers9
Years published2016 to 2022

Dr. Geier's papers by year, 2016 to 2022

Topics Dr. Geier writes about most

  • Lung
  • Bronchoconstriction
  • Magnetic Resonance Imaging
  • Methacholine Chloride
  • Oxygen
  • Administration, Inhalation
  • Albuterol
  • Asthma

Dr. Geier's most frequent co-authors

Recent publications by Dr. Geier

See all 9 publications and co-authors

See who Dr. Geier researches with

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

How network discovery works

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

Dr. Eric T. Geier graduated from UC San Diego School of Medicine

Dr. Geier graduated from UC San Diego School of Medicine in 2018.

  1. Medical schoolUC San Diego School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Eric T. Geier'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 patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile 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. Eric T. Geier

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. Eric T. Geier's NPI number?

Dr. Eric T. Geier's NPI number is 1922681634. It was assigned on April 30, 2021, and it is active in the NPI Registry.

What kind of doctor is Dr. Eric T. Geier?

Dr. Eric T. Geier is a psychiatrist in San Diego, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Dr. Eric T. Geier practice?

Dr. Geier practices at 3853 Rosecrans St, San Diego, CA 92110. Dr. Geier's primary practice is County of San Diego in San Diego, California. Dmand AI also links Dr. Geier to 1 physician office and 1 medical group.

What is Dr. Eric T. Geier's office phone number?

The practice phone on file for Dr. Geier is (619) 692-8200.

What is Dr. Eric T. Geier's medical license number?

Dr. Geier holds California license A181159.

What medical group is Dr. Eric T. Geier part of?

Dr. Geier is linked to Health & Human Services Agency. Dmand AI links Dr. Geier to 1 more medical group.

Where did Dr. Eric T. Geier go to medical school?

Dr. Geier graduated from UC San Diego School of Medicine in 2018.

What drugs does Dr. Eric T. Geier prescribe most?

In 2024 Medicare Part D data, Dr. Geier's most prescribed drugs by claims were Duloxetine HCl, Clonazepam and Mirtazapine.

How long has Dr. Eric T. Geier been practicing?

Dr. Geier graduated from medical school in 2018, 8 years ago.

Does Dr. Eric T. Geier do research?

Dmand AI links 9 publications to Dr. Geier, published from 2016 to 2022.

Who does Dr. Eric T. Geier publish with?

Dr. Geier's most frequent co-authors are Amran Kaiser Asadi, MD (1 shared paper), Fumito Ichinose, MD (1 shared paper) and Ira Ralph Katz, MD (1 shared paper).

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