Dr. Jiwon Helen Wyman, MD
- Medicare services, 2020
- 223
- Part D claims, 2020
- 43
- Hospital affiliations
- 4
- Medical groups
- 3
- State licenses
- 2
- Practice address
- 2740 Grant Street, Concord, CA 94520
- Practice phone
- Call (925) 674-4101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wyman'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. Jiwon Helen Wyman is a psychiatrist in Concord, California
Dr. Wyman practices at John Muir Behavioral Health Center in Concord, California, part of John Muir Health.
Dr. Wyman's NPI, 1043746621, was assigned on May 3, 2017. Dr. Wyman graduated from University of California, Irvine, California College of Medicine in 2017. Dr. Wyman holds California license A159214.
- NPI
- 1043746621NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739422049
- NPI enumeration date
- May 3, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (925) 674-4101
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jiwon Helen Wyman practices at John Muir Behavioral Health Center in Concord, California
Dr. Wyman's primary practice is John Muir Behavioral Health Center, at 2740 Grant Street, Concord, CA 94520 in Contra Costa County. The practice phone is (925) 674-4101.
- John Muir Behavioral Health Center2740 Grant Street, Concord, CA 94520 · Contra Costa CountyPhone(925) 674-4101
Source: Dmand AI Affiliation Data
Dr. Jiwon Helen Wyman is affiliated with 4 sites of care and 3 medical groups
Dr. Wyman's primary practice is John Muir Behavioral Health Center in Concord, California, part of John Muir Health. Dr. Wyman is also affiliated with Alta Bates Summit Medical Center | Alta Bates Campus. The medical group on file is Bay Psychiatric Associates. Dmand AI also links Dr. Wyman to 2 more hospitals and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jiwon Helen Wyman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wyman practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John Muir Behavioral Health Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across John Muir Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jiwon Helen Wyman is one of 6,803 psychiatrists in California
Psychiatry is Dr. Wyman's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Wyman's licenses on file in 2 states: California and Washington.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
- Washington license
Psychiatrists near Dr. Wyman
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. Jiwon Helen Wyman billed Medicare for 223 services in 2020
CMS data shows 223 Medicare services from Dr. Wyman across 2 procedure codes in 2020. Medicare paid $13,614 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Wyman's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 492020: 118141%
- Tests and treatments
- 2019: 362020: 105192%
Dr. Wyman compared with the California median for psychiatrists, 2020
- Dr. Wyman
- California median
- Medicare services
- 223vs 11987% above
- Part D claims
- 43vs 14470% below
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Wyman's most billed Medicare procedure codes, 2020
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. Wyman and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jiwon Helen Wyman's patients have a median age of 17
Across all payers, Dmand AI patient panel data puts Dr. Wyman's median patient age at 17, with 69% women.
Dr. Wyman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 17
Patient panel by sex, all payers
- Women69%
- Men31%
Source: Dmand AI Patient Panel Data
Dr. Jiwon Helen Wyman wrote 43 Medicare Part D claims in 2020
In 2020, Dr. Wyman wrote 43 Medicare Part D claims. They cover 3 drugs, with $1,329 in total drug cost. In 2019, CMS named 14 claims across 1 drug.
Dr. Wyman's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 142020: 43207%
Drugs named by CMS: 3 in 2020, 1 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Jiwon Helen Wyman offers telehealth to Medicare patients
Dr. Wyman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Wyman as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Jiwon Helen Wyman graduated from University of California, Irvine, California College of Medicine
Dr. Wyman graduated from University of California, Irvine, California College of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jiwon Helen Wyman'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Jiwon Helen Wyman
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. Jiwon Helen Wyman's NPI number?
Dr. Jiwon Helen Wyman's NPI number is 1043746621. It was assigned on May 3, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Jiwon Helen Wyman?
Dr. Jiwon Helen Wyman is a psychiatrist in Concord, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Jiwon Helen Wyman practice?
Dr. Wyman practices at 2740 Grant Street, Concord, CA 94520. Dr. Wyman's primary practice is John Muir Behavioral Health Center in Concord, California, part of John Muir Health. Dmand AI also links Dr. Wyman to 2 hospitals and 2 medical groups.
What is Dr. Jiwon Helen Wyman's office phone number?
The practice phone on file for Dr. Wyman is (925) 674-4101.
What is Dr. Jiwon Helen Wyman's medical license number?
Dr. Wyman holds California license A159214, one of the licenses on file in 2 states.
Which states has Dr. Jiwon Helen Wyman been licensed in?
Dmand AI has state licenses on file for Dr. Wyman in California and Washington.
Which hospitals is Dr. Jiwon Helen Wyman affiliated with?
Dr. Wyman practices at John Muir Behavioral Health Center in Concord, California. Dr. Wyman is also affiliated with Alta Bates Summit Medical Center | Alta Bates Campus. Dmand AI links Dr. Wyman to 2 more hospitals.
What medical group is Dr. Jiwon Helen Wyman part of?
Dr. Wyman is linked to Bay Psychiatric Associates. Dmand AI links Dr. Wyman to 2 more medical groups.
Does Dr. Jiwon Helen Wyman accept Medicare?
Yes. CMS data shows Dr. Wyman billed Medicare for 223 services in 2020, and Dr. Wyman accepts Medicare assignment.
Does Dr. Jiwon Helen Wyman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Wyman as offering telehealth services.
Show 4 more questionsShow fewer questions
What services does Dr. Jiwon Helen Wyman bill to Medicare?
In 2020, Dr. Wyman's most billed Medicare services were hospital inpatient care (99232) and psychiatric service (90833).
Where did Dr. Jiwon Helen Wyman go to medical school?
Dr. Wyman graduated from University of California, Irvine, California College of Medicine in 2017.
What drugs does Dr. Jiwon Helen Wyman prescribe most?
In 2020 Medicare Part D data, Dr. Wyman's most prescribed drugs by claims were Bupropion XL, Sertraline HCl and Mirtazapine.
How long has Dr. Jiwon Helen Wyman been practicing?
Dr. Wyman graduated from medical school in 2017, 9 years ago.
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