Dr. Douglas Louis Noordsy, MD

  • Stanford, CA
  • Psychiatrist
NPI1336236330PAC ID2567408792
Medicare services, 2023
297
Part D claims, 2024
251
Publications
50
Clinical trials
1
MIPS score, 2024
89
Practice address
300 Pasteur Drive, Stanford, CA 94305
Practice phone
Call (650) 723-4000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Stanford Hospital at 300 Pasteur Drive

Hospital · Stanford, California

See all 3 affiliations

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Dr. Douglas Louis Noordsy is a psychiatrist in Stanford, California

Dr. Noordsy practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Dr. Noordsy's NPI, 1336236330, was assigned on October 10, 2006. Dr. Noordsy graduated from WashU Medicine in 1985. Dr. Noordsy holds California license C138508.

NPI and contact details
Medicare PAC ID
2567408792
NPI enumeration date
October 10, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(650) 723-4000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
67
Medical school graduation
1985

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

Dr. Douglas Louis Noordsy practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California

Dr. Noordsy's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.

Source: Dmand AI Affiliation Data

Dr. Douglas Louis Noordsy is affiliated with 2 sites of care and 1 medical group

Dr. Noordsy's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Noordsy to 1 more hospital, named with a free account. Dr. Noordsy's employer is on file too: a hospital.

See all 3 affiliations for Dr. Noordsy

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Douglas Louis Noordsy's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Noordsy practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Stanford Hospital at 300 Pasteur DriveAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Douglas Louis Noordsy is one of 6,803 psychiatrists in California

Psychiatry is Dr. Noordsy's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Noordsy is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Noordsy's licenses on file in 3 states: California, Florida and New Hampshire.

Specialties and state licenses

  • Psychiatry, CaliforniaPrimaryLicense C138508 · 2015 to 2026 · taxonomy 2084P0800X
  • Florida licenseSince 2023
  • New Hampshire license1987 to 2021

Clinical focus

Dmand AI lists drug use disorders, schizophrenia and tobacco use among the conditions Dr. Noordsy treats.

Psychiatrists near Dr. Noordsy

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. Douglas Louis Noordsy billed Medicare for 297 services in 2023

CMS data shows 297 Medicare services from Dr. Noordsy across 3 procedure codes in 2023. Medicare paid $19,434 for them. Every service was in an office.

Medicare services, 2023297
Paid by Medicare$19,434
Procedure codes3

Dr. Noordsy's Medicare services by type, 2022 to 2023

  • 2022
  • 2023
Tests and treatments
2022: 832023: 10830%
Other services
2022: 812023: 9922%
Office and hospital visits
2022: 912023: 901%

Dr. Noordsy compared with the California median for psychiatrists, 2023

  • Dr. Noordsy
  • California median
Medicare services
297vs 1192.5 times
Part D claims
154vs 1447% above

Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.

Dr. Noordsy's most billed Medicare procedure codes, 2023

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. Noordsy

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

Dr. Douglas Louis Noordsy's patients have a median age of 39

Across all payers, Dmand AI patient panel data puts Dr. Noordsy's median patient age at 39, with 39% women.

Dr. Noordsy's patients across all payers

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

Patient panel by age, all payers

Median age 39

Patient panel by sex, all payers

  • Women39%
  • Men61%

Source: Dmand AI Patient Panel Data

Dr. Douglas Louis Noordsy wrote 251 Medicare Part D claims in 2024

In 2024, Dr. Noordsy wrote 251 Medicare Part D claims for 15 patients. 84% of them were for generic drugs. CMS names the drug for 154 of them, across 7 drugs with 11 or more claims each, at $94,618 in total drug cost. In 2023, CMS named 218 claims across 10 drugs.

Part D claims, 2024251
Drugs named by CMS7
Total drug cost$94,618
Part D patients15

Dr. Noordsy's Part D claims by kind of drug, 2024

  • Generic212 claims84%
  • Brand-name39 claims16%

Dr. Noordsy'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: 2182024: 15429%

Drugs named by CMS: 7 in 2024, 10 in 2023.

See all prescribing by Dr. Noordsy

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. Douglas Louis Noordsy scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Noordsy for performance year 2024, reported as part of a group. Dr. Noordsy accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Noordsy as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Noordsy's MIPS scores, performance year 2024

  • 89of 100Final score
  • 87.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 70of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

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Dr. Douglas Louis Noordsy has 50 publications on record

Dmand AI links 50 papers to Dr. Noordsy, published from 2007 to 2025. 2018 was the busiest year, with 5. The most frequent topics are Schizophrenia, Antipsychotic Agents and Alcoholism. Dr. Noordsy has published most often in J Clin Psychiatry. Dr. Noordsy's most frequent co-authors are Jacob Seth Ballon, MD, Michael Fredericson, MD and Mary Brunette, MD.

Papers50
Years published2007 to 2025

Dr. Noordsy's papers by year, 2009 to 2025

Topics Dr. Noordsy writes about most

  • Schizophrenia
  • Antipsychotic Agents
  • Alcoholism
  • Psychotic Disorders
  • Substance-Related Disorders
  • Schizophrenic Psychology
  • Comorbidity
  • Psychiatric Status Rating Scales

Dr. Noordsy's most frequent co-authors

Recent publications by Dr. Noordsy

See all 50 publications and co-authors

See who Dr. Noordsy researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Noordsy 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. Douglas Louis Noordsy has worked on 1 clinical trial

Dmand AI links Dr. Noordsy to 1 clinical trial. Conditions studied include Marijuana Abuse and Schizophrenia.

Conditions in Dr. Noordsy's trials

  • Marijuana Abuse
  • Schizophrenia

Investigators on the most trials with Dr. Noordsy

Recent clinical trials with Dr. Noordsy

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Douglas Louis Noordsy received $6,941 in industry payments from 2017 to 2025

CMS Open Payments shows 14 general payments to Dr. Noordsy from 5 drug and device companies from 2017 to 2025. Honoraria make up the largest share, 50% of the total. Luye Pharma (USA) Ltd. paid the most, $5,530.

General payments to Dr. Noordsy by program year, 2017 to 2025

General payments to Dr. Noordsy by kind, 2017 to 2025

$6.9Kin total
  • Honoraria$3,50050%
  • Travel and lodging$1,72525%
  • Consulting fees$70010%
  • Food and beverage$5177%
  • Speaker and faculty fees$5007%

Companies that paid Dr. Noordsy the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Noordsy

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

Dr. Douglas Louis Noordsy has 1 award and honors on record

Dmand AI lists 1 award for Dr. Noordsy, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Noordsy

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Douglas Louis Noordsy graduated from WashU Medicine

Dr. Noordsy graduated from WashU Medicine in 1985.

  1. Medical schoolWashU Medicine
  2. Board certified in psychiatryAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Dr. Douglas Louis Noordsy accepts plans from 6 insurance carriers

Dr. Noordsy is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • Regence Health Plans
  • CMS Medicare
  • VT State Medicaid

Plan types Dr. Noordsy accepts, by number of carriers

  1. Medicare5
  2. PPO4
  3. HMO2
  4. POS2
  5. EPO1
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Douglas Louis Noordsy'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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 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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
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. Douglas Louis Noordsy

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. Douglas Louis Noordsy's NPI number?

Dr. Douglas Louis Noordsy's NPI number is 1336236330. It was assigned on October 10, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Douglas Louis Noordsy?

Dr. Douglas Louis Noordsy is a psychiatrist in Stanford, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Dr. Douglas Louis Noordsy practice?

Dr. Noordsy practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Noordsy's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Noordsy to 1 hospital.

What is Dr. Douglas Louis Noordsy's office phone number?

The practice phone on file for Dr. Noordsy is (650) 723-4000.

What is Dr. Douglas Louis Noordsy's medical license number?

Dr. Noordsy holds California license C138508, one of the licenses on file in 3 states.

Which states has Dr. Douglas Louis Noordsy been licensed in?

Dmand AI has state licenses on file for Dr. Noordsy in California (2015 to 2026), Florida (since 2023) and New Hampshire (1987 to 2021).

Which hospitals is Dr. Douglas Louis Noordsy affiliated with?

Dr. Noordsy practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Noordsy to 1 more hospital.

What medical group is Dr. Douglas Louis Noordsy part of?

Dr. Noordsy is linked to Stanford Health Care.

Does Dr. Douglas Louis Noordsy accept Medicare?

Yes. CMS data shows Dr. Noordsy billed Medicare for 297 services in 2023, and Dr. Noordsy accepts Medicare assignment.

Does Dr. Douglas Louis Noordsy offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Noordsy as offering telehealth services.

Show 10 more questionsShow fewer questions

What is Dr. Douglas Louis Noordsy's MIPS score?

Dr. Noordsy's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

Is Dr. Douglas Louis Noordsy board certified?

Yes. Dr. Noordsy is board certified in psychiatry by the American Board of Psychiatry and Neurology.

What services does Dr. Douglas Louis Noordsy bill to Medicare?

In 2023, Dr. Noordsy's most billed Medicare services were psychiatric service (90833), medicare temporary code (Q3014) and office visit, established patient (99214).

Where did Dr. Douglas Louis Noordsy go to medical school?

Dr. Noordsy graduated from WashU Medicine in 1985.

What drugs does Dr. Douglas Louis Noordsy prescribe most?

In 2024 Medicare Part D data, Dr. Noordsy's most prescribed drugs by claims were Invega Sustenna, Clozapine and Venlafaxine HCl ER.

Has Dr. Douglas Louis Noordsy received payments from drug or device companies?

CMS Open Payments shows $6,941 in general payments to Dr. Noordsy from 5 companies from 2017 to 2025. The largest total came from Luye Pharma (USA) Ltd.

How long has Dr. Douglas Louis Noordsy been practicing?

Dr. Noordsy graduated from medical school in 1985, 41 years ago.

Does Dr. Douglas Louis Noordsy do research?

Dmand AI links 50 publications to Dr. Noordsy, published from 2007 to 2025. Dr. Noordsy has worked on 1 clinical trial.

Who does Dr. Douglas Louis Noordsy publish with?

Dr. Noordsy's most frequent co-authors are Jacob Seth Ballon, MD (8 shared papers), Michael Fredericson, MD (5 shared papers) and Mary Brunette, MD (4 shared papers).

What insurance does Dr. Douglas Louis Noordsy accept?

Dr. Noordsy is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

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