Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DONG HO GWAK MD
NPI 1609339027
Psychiatry & Neurology - Psychiatry in Sacramento, CA

Q: What is Dong Ho Gwak's NPI number?

The NPI number for Dong Ho Gwak is 1609339027. It was assigned to this individual provider in the NPPES registry on April 11, 2019. The provider is also known as Damian Gwak.

Q: What is Dong Ho Gwak's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Dong Ho Gwak was last updated on July 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 11, 2019PECOS Enrolled

7919 FOLSOM BLVD, SACRAMENTO, CA 95826(916) 887-7890(916) 887-7855 Get Directions Write a Review

NPPES record last updated: July 24, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 24, 2026, Oct 6, 2025, Jun 20, 2024 and 3 more (6 updates tracked since 2019).

On this page

About Dong Ho Gwak Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DONG HO GWAK MD (NPI 1609339027) is an individual psychiatry provider in Sacramento, California, licensed in California (A205999) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1609339027

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDONG HO GWAKCredential: MD

Location Address7919 FOLSOM BLVDSacramento, CA 95826-2616

Mailing AddressPo Box 255228Sacramento, CA 95865-5228 · (800) 470-0071 · Fax (916) 854-6769

Phone(916) 887-7890

Fax(916) 887-7855

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateApril 11, 2019

Last NPPES UpdateJuly 24, 20266 updates tracked since enumeration

NPPES CertifiedJuly 24, 2026

✔ NPI 1609339027 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

Licenses✔ Licensed in CA · A205999✔ Licensed in IL · 036.160511✔ Licensed in WI · 13832

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License 13832 (WI)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

7919 FOLSOM BLVD, Sacramento, CA 95826

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Other Names 1

Other Name (5)Damian Gwak

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dong Ho Gwak Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5597092114

PECOS Enrollment IDI20260127000809, I20260701003390

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

12 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95826 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$180.85 typical visit price

range $60.44 – $180.85

Typical copayment $45.21 (range $15.11 – $45.21)

Most-billed visit code 99205

Established Patient

$75.03 typical visit price

range $19.88 – $148.15

Typical copayment $18.75 (range $4.97 – $37.03)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dong Ho Gwak's NPI number?

The NPI number for Dong Ho Gwak is 1609339027. It was assigned to this individual provider in the NPPES registry on April 11, 2019. The provider is also known as Damian Gwak.

Where is Dong Ho Gwak located?

Dong Ho Gwak practices at 7919 Folsom Blvd, Sacramento, CA 95826. The listed phone number is (916) 887-7890.

What is Dong Ho Gwak's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Dong Ho Gwak enrolled in Medicare?

Yes. Dong Ho Gwak is registered in the Medicare PECOS enrollment system.

What insurance does Dong Ho Gwak accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Dong Ho Gwak as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Dong Ho Gwak was last updated on July 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.