Dr. Leigh Erin Harrington, MD, MPH
- Part D claims, 2024
- 1,046
- Industry payments
- $502
- Affiliated sites
- 2
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 877 W Fremont Ave Suite N3 Suite N3, Sunnyvale, CA 94087-2332
- Practice phone
- Call (650) 993-9996
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Acacia Mental Health
Behavioral health practice · Sunnyvale, California
Find Dr. Harrington'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. Leigh Erin Harrington is a psychiatrist in Sunnyvale, California
Dr. Harrington practices at Acacia Mental Health in Sunnyvale, California.
Dr. Harrington's NPI, 1184846834, was assigned on May 3, 2007. Dr. Harrington graduated from College of Human Medicine - Grand Rapids in 2003. Dr. Harrington holds California license A90076.
- NPI
- 1184846834NPI Registry (opens in a new tab)
- NPI enumeration date
- May 3, 2007
- NPI status
- Active
- Practice phone
- (650) 993-9996
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Leigh Erin Harrington practices at Acacia Mental Health in Sunnyvale, California
Dr. Harrington's primary practice is Acacia Mental Health, at 877 W Fremont Ave Suite N3 Suite N3, Sunnyvale, CA 94087-2332. The practice phone is (650) 993-9996.
- Acacia Mental Health877 W Fremont Ave Suite N3 Suite N3, Sunnyvale, CA 94087-2332Phone(650) 993-9996
Source: Dmand AI Affiliation Data
Dr. Leigh Erin Harrington is affiliated with 2 sites of care and 2 medical groups
Dr. Harrington's primary practice is Acacia Mental Health in Sunnyvale, California. The medical group on file is Acacia Mental Health, publicly branded as Acacia Clinics. Dmand AI also links Dr. Harrington to 1 more group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Leigh Erin Harrington's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harrington practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Acacia Mental Health | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Leigh Erin Harrington is one of 6,803 psychiatrists in California
Psychiatry is Dr. Harrington's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Harrington is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Harrington's licenses on file in 2 states: California and Michigan.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
- Michigan license
Psychiatrists near Dr. Harrington
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. Leigh Erin Harrington's patients have a median age of 45
Across all payers, Dmand AI patient panel data puts Dr. Harrington's median patient age at 45, with 50% women.
Dr. Harrington's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Leigh Erin Harrington wrote 1,046 Medicare Part D claims in 2024
In 2024, Dr. Harrington wrote 1,046 Medicare Part D claims for 48 patients. 90% of them were for generic drugs. CMS names the drug for 936 of them, across 25 drugs with 11 or more claims each, at $187,503 in total drug cost. In 2023, CMS named 591 claims across 18 drugs.
Dr. Harrington's Part D claims by kind of drug, 2024
- Generic937 claims90%
- Brand-name109 claims10%
Dr. Harrington'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. Harrington's Part D claims, 2024
- Antipsychotics, patients 65 and over9%97 of 1,046 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: 5912024: 93658%
Drugs named by CMS: 25 in 2024, 18 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
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Dr. Leigh Erin Harrington received $502 in industry payments from 2016 to 2024
CMS Open Payments shows 7 general payments to Dr. Harrington from 5 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $267.
General payments to Dr. Harrington by program year, 2016 to 2024
Companies that paid Dr. Harrington the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Leigh Erin Harrington graduated from College of Human Medicine - Grand Rapids
Dr. Harrington graduated from College of Human Medicine - Grand Rapids in 2003.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Sources for Dr. Leigh Erin Harrington'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 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) |
| 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. Leigh Erin Harrington
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. Leigh Erin Harrington's NPI number?
Dr. Leigh Erin Harrington's NPI number is 1184846834. It was assigned on May 3, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Leigh Erin Harrington?
Dr. Leigh Erin Harrington is a psychiatrist in Sunnyvale, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Leigh Erin Harrington practice?
Dr. Harrington practices at 877 W Fremont Ave Suite N3 Suite N3, Sunnyvale, CA 94087-2332. Dr. Harrington's primary practice is Acacia Mental Health in Sunnyvale, California. Dmand AI also links Dr. Harrington to 1 group practice or clinic and 1 medical group.
What is Dr. Leigh Erin Harrington's office phone number?
The practice phone on file for Dr. Harrington is (650) 993-9996.
What is Dr. Leigh Erin Harrington's medical license number?
Dr. Harrington holds California license A90076, one of the licenses on file in 2 states.
Which states has Dr. Leigh Erin Harrington been licensed in?
Dmand AI has state licenses on file for Dr. Harrington in California (2005 to 2026) and Michigan (2012 to 2013).
What medical group is Dr. Leigh Erin Harrington part of?
Dr. Harrington is linked to Acacia Mental Health, publicly branded as Acacia Clinics. Dmand AI links Dr. Harrington to 1 more medical group.
Is Dr. Leigh Erin Harrington board certified?
Yes. Dr. Harrington is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Where did Dr. Leigh Erin Harrington go to medical school?
Dr. Harrington graduated from College of Human Medicine - Grand Rapids in 2003.
What drugs does Dr. Leigh Erin Harrington prescribe most?
In 2024 Medicare Part D data, Dr. Harrington's most prescribed drugs by claims were Quetiapine Fumarate, Trazodone HCl and Duloxetine HCl.
Has Dr. Leigh Erin Harrington received payments from drug or device companies?
CMS Open Payments shows $502 in general payments to Dr. Harrington from 5 companies from 2016 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Leigh Erin Harrington been practicing?
Dr. Harrington graduated from medical school in 2003, 23 years ago.
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