Mark Anantiyo
- Part D claims, 2024
- 150
- Industry payments
- $576
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 3991 Macarthur Blvd, Newport Beach, CA 92660
- Practice phone
- Call (949) 887-7187
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Harbor Psychiatry & Mental Health, Professional Corporation
Newport Beach, California
Find Mark Anantiyo'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.
Mark Anantiyo is a psychiatrist in Newport Beach, California
Mark Anantiyo practices at Harbor Psychiatry & Mental Health, Professional Corporation in Newport Beach, California.
Mark Anantiyo's NPI, 1245958453, was assigned on August 15, 2022. Mark Anantiyo holds California license PA61663.
- NPI
- 1245958453NPI Registry (opens in a new tab)
- NPI enumeration date
- August 15, 2022
- NPI status
- Active
- Practice phone
- (949) 887-7187
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Mark Anantiyo practices at Harbor Psychiatry & Mental Health, Professional Corporation in Newport Beach, California
Mark Anantiyo's primary practice is Harbor Psychiatry & Mental Health, Professional Corporation, at 3991 Macarthur Blvd, Newport Beach, CA 92660 in Orange County. The practice phone is (949) 887-7187.
- Harbor Psychiatry & Mental Health, Professional Corporation3991 Macarthur Blvd, Newport Beach, CA 92660 · Orange CountyPhone(949) 887-7187
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mark Anantiyo is affiliated with 2 sites of care and 1 medical group
Mark Anantiyo's primary practice is Harbor Psychiatry & Mental Health, Professional Corporation in Newport Beach, California. The medical group on file is Harbor Psychiatry & Mental Health. Dmand AI also links Mark Anantiyo to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mark Anantiyo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Anantiyo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Harbor Psychiatry & Mental Health, Professional Corporation | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark Anantiyo is one of 6,803 psychiatrists in California
Psychiatry is Mark Anantiyo's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Mark Anantiyo is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Mark Anantiyo
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
Mark Anantiyo's patients have a median age of 32
Across all payers, Dmand AI patient panel data puts Mark Anantiyo's median patient age at 32, with 41% women.
Mark Anantiyo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 32
Patient panel by sex, all payers
- Women41%
- Men56%
Source: Dmand AI Patient Panel Data
Mark Anantiyo wrote 150 Medicare Part D claims in 2024
In 2024, Mark Anantiyo wrote 150 Medicare Part D claims for 25 patients. 100% of them were for generic drugs. CMS names the drug for 36 of them, across 3 drugs with 11 or more claims each, at $131 in total drug cost.
Mark Anantiyo'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.
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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Mark Anantiyo received $576 in industry payments from 2023 to 2025
CMS Open Payments shows 27 general payments to Mark Anantiyo from 11 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $109.
General payments to Mark Anantiyo by program year, 2023 to 2025
Companies that paid Mark Anantiyo the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mark Anantiyo'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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 Mark Anantiyo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Anantiyo's NPI number?
Mark Anantiyo's NPI number is 1245958453. It was assigned on August 15, 2022, and it is active in the NPI Registry.
What does Mark Anantiyo specialize in?
Mark Anantiyo is a psychiatrist in Newport Beach, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Mark Anantiyo practice?
Mark Anantiyo practices at 3991 Macarthur Blvd, Newport Beach, CA 92660. Mark Anantiyo's primary practice is Harbor Psychiatry & Mental Health, Professional Corporation in Newport Beach, California. Dmand AI also links Mark Anantiyo to 1 group practice or clinic.
What is Mark Anantiyo's office phone number?
The practice phone on file for Mark Anantiyo is (949) 887-7187.
What is Mark Anantiyo's medical license number?
Mark Anantiyo holds California license PA61663.
What medical group is Mark Anantiyo part of?
Mark Anantiyo is linked to Harbor Psychiatry & Mental Health.
What drugs does Mark Anantiyo prescribe most?
In 2024 Medicare Part D data, Mark Anantiyo's most prescribed drugs by claims were Clonazepam, Diazepam and Gabapentin.
Has Mark Anantiyo received payments from drug or device companies?
CMS Open Payments shows $576 in general payments to Mark Anantiyo from 11 companies from 2023 to 2025. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Mark Anantiyo been practicing?
Mark Anantiyo's NPI was assigned in 2022.
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