Dr. Erica R. Sun, DO
- Medicare services, 2021
- 209
- Part D claims, 2024
- 1,104
- Industry payments
- $342
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 625 N Monte Vista St Ada, Ada, OK 74820
- Practice phone
- Call (580) 436-5111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Clinic at Central Oklahoma Family Medical Center (N Monte Vista St ADA)
FQHC - Main Site · Ada, Oklahoma
Find Dr. Sun's professional email, personal email and mobile number
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Dr. Erica R. Sun is a psychiatrist in Ada, Oklahoma
Dr. Sun practices at The Clinic at Central Oklahoma Family Medical Center (N Monte Vista St ADA) in Ada, Oklahoma.
Dr. Sun's NPI, 1689693467, was assigned on July 19, 2006. Dr. Sun graduated from Rutgers New Jersey Medical School in 2001. Dr. Sun holds Ohio license 34-008767.
- NPI
- 1689693467NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214930635
- NPI enumeration date
- July 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (580) 436-5111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Erica R. Sun practices at The Clinic at Central Oklahoma Family Medical Center (N Monte Vista St ADA) in Ada, Oklahoma
Dr. Sun's primary practice is The Clinic at Central Oklahoma Family Medical Center (N Monte Vista St ADA), at 625 N Monte Vista St Ada, Ada, OK 74820 in Pontotoc County. The practice phone is (580) 436-5111.
- The Clinic at Central Oklahoma Family Medical Center (N Monte Vista St ADA)625 N Monte Vista St Ada, Ada, OK 74820 · Pontotoc CountyPhone(580) 436-5111
Source: Dmand AI Affiliation Data
Dr. Erica R. Sun is affiliated with 2 sites of care and 1 medical group
Dr. Sun's primary practice is The Clinic at Central Oklahoma Family Medical Center (N Monte Vista St ADA) in Ada, Oklahoma. The medical group on file is The Clinic at Central Oklahoma Family Medical Center. Dmand AI also links Dr. Sun to 1 more community health center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Erica R. Sun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sun practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Clinic at Central Oklahoma Family Medical Center (N Monte Vista St ADA) | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Erica R. Sun is one of 341 psychiatrists in Oklahoma
Psychiatry is Dr. Sun's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Sun is licensed in Ohio.
Specialties and state licenses
- Psychiatry, OhioPrimary
Psychiatrists near Dr. Sun
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. Erica R. Sun billed Medicare for 209 services in 2021
CMS data shows 209 Medicare services from Dr. Sun across 4 procedure codes in 2021. Medicare paid $11,999 for them.
Dr. Sun's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 2712021: 20923%
Where Dr. Sun's Medicare services took place, 2021
- In an office10852%
- In a facility10148%
Dr. Sun compared with the Oklahoma median for psychiatrists, 2021
- Dr. Sun
- Oklahoma median
- Medicare services
- 209vs 15832% above
- Part D claims
- 982vs 2883.4 times
Medians across 333 psychiatrists in Oklahoma with Dmand AI profiles that report each measure.
Dr. Sun's most billed Medicare procedure codes, 2021
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. Sun and other psychiatrists in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Erica R. Sun's patients have a median age of 41
Across all payers, Dmand AI patient panel data puts Dr. Sun's median patient age at 41, with 74% women.
Dr. Sun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women74%
- Men26%
Source: Dmand AI Patient Panel Data
Dr. Erica R. Sun wrote 1,104 Medicare Part D claims in 2024
In 2024, Dr. Sun wrote 1,104 Medicare Part D claims for 54 patients. 95% of them were for generic drugs. CMS names the drug for 982 of them, across 31 drugs with 11 or more claims each, at $59,154 in total drug cost. In 2023, CMS named 838 claims across 26 drugs.
Dr. Sun's Part D claims by kind of drug, 2024
- Generic1,048 claims95%
- Brand-name56 claims5%
Dr. Sun'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. Sun's Part D claims, 2024
- Antipsychotics, patients 65 and over8%84 of 1,104 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: 8382024: 98217%
Drugs named by CMS: 31 in 2024, 26 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
Dr. Erica R. Sun offers telehealth to Medicare patients
Dr. Sun accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sun as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Erica R. Sun received $342 in industry payments from 2023 to 2025
CMS Open Payments shows 3 general payments to Dr. Sun from 2 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $234.
General payments to Dr. Sun by program year, 2023 to 2025
Companies that paid Dr. Sun the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Erica R. Sun graduated from Rutgers New Jersey Medical School
Dr. Sun graduated from Rutgers New Jersey Medical School in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Erica R. Sun'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 DataDmand AI Org Hierarchy 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 |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Erica R. Sun
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. Erica R. Sun's NPI number?
Dr. Erica R. Sun's NPI number is 1689693467. It was assigned on July 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Erica R. Sun?
Dr. Erica R. Sun is a psychiatrist in Ada, Oklahoma. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Erica R. Sun practice?
Dr. Sun practices at 625 N Monte Vista St Ada, Ada, OK 74820. Dr. Sun's primary practice is The Clinic at Central Oklahoma Family Medical Center (N Monte Vista St ADA) in Ada, Oklahoma. Dmand AI also links Dr. Sun to 1 community health center.
What is Dr. Erica R. Sun's office phone number?
The practice phone on file for Dr. Sun is (580) 436-5111.
What is Dr. Erica R. Sun's medical license number?
Dr. Sun holds Ohio license 34-008767.
What medical group is Dr. Erica R. Sun part of?
Dr. Sun is linked to The Clinic at Central Oklahoma Family Medical Center.
Does Dr. Erica R. Sun accept Medicare?
Yes. CMS data shows Dr. Sun billed Medicare for 209 services in 2021, and Dr. Sun accepts Medicare assignment.
Does Dr. Erica R. Sun offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Sun as offering telehealth services.
What services does Dr. Erica R. Sun bill to Medicare?
In 2021, Dr. Sun's most billed Medicare services were office visit, established patient (99214), care management and other visits (99442) and care management and other visits (99443).
Where did Dr. Erica R. Sun go to medical school?
Dr. Sun graduated from Rutgers New Jersey Medical School in 2001.
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What drugs does Dr. Erica R. Sun prescribe most?
In 2024 Medicare Part D data, Dr. Sun's most prescribed drugs by claims were Lamotrigine, Clonazepam and Bupropion HCl SR.
Has Dr. Erica R. Sun received payments from drug or device companies?
CMS Open Payments shows $342 in general payments to Dr. Sun from 2 companies from 2023 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Erica R. Sun been practicing?
Dr. Sun graduated from medical school in 2001, 25 years ago.
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