Individual provider Active NPI

May Chien-Shian Hong, M.D.

  • Family Medicine Physician
  • Eureka, CA
National Provider Identifier
1811933690
Registry record updated Nov 3, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
A93205 Issued in CA
Practice address
2350 Buhne St
Suite a
Eureka, CA 95501-3238
Phone
(707) 443-4593
NPI assigned
Jun 21, 2006
Last updated
Nov 3, 2021By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 3, 2021

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 227784 NY
Family Medicine Physician 207Q00000X L1887 TX
Family Medicine Physician 207Q00000X A93205 CA Primary

Addresses

Primary practice location

2350 Buhne St
Suite a
Eureka, CA 95501-3238

Mailing address

670 9TH St Ste 203
Arcata, CA 95521-6249
Phone (707) 826-8633

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mhong1657814@oc.providencedirect.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20080125000210 CA Practitioner - Family PracticePractitioner - Hospitalist 4587642657 Reassigns benefits to 7 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family PracticeAlso: Hospitalist
Education
University of Texas Medical Branch at Galveston, 1997
Medicare assignment
May accept Medicare assignment
Telehealth
Offers telehealth services
Group practices
Sutter Valley Medical FoundationGroup PAC ID 9830094515, 2,473 clinicians
Kima-W Medical CenterGroup PAC ID 5496740698, 21 clinicians
Sutter Coast HospitalGroup PAC ID 9436148111, 29 clinicians

Practice addresses (Care Compare)

1600 Weeot Way
Arcata, CA 95521-4734
Phone (707) 825-5000

2426 Buhne St
Eureka, CA 95501-3207
Phone (707) 442-4038

250 W Main St
Woodland, CA 95695-3652
Phone (916) 668-6100

535 Airport Rd
Hoopa, CA 95546-9615
Phone (530) 625-4261

780 E Washington Blvd
Crescent City, CA 95531-8397
Phone (707) 464-6715

800 E Washington Blvd
Crescent City, CA 95531-8359
Phone (707) 464-8511

815 Court St
Jackson, CA 95642-2154

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal or shaving of skin growth1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A93205CAMDFamily Medicine Physician
227784NYMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
St. Joseph Health Northern California, LLC CurrentSince Aug 17, 2023 Accepting new patients
St. Joseph Health Northern California, LLC CurrentSince Aug 17, 2023 Accepting new patients
St. Joseph Health Northern California, LLC Current Accepting new patients
Open Door Community Health Centers Current Accepting new patients
Sonora Pulmonary and Critical Care Medicine CurrentSince Oct 4, 2006 Accepting new patients
Providence Medical Foundation Current Accepting new patients
K'Ima:W Medical Center CurrentSince Apr 8, 2024 Accepting new patients
Sutter Coast Hospital CurrentSince Sep 18, 2025 Accepting new patients
Providence Medical Foundation CurrentSince Apr 1, 2019 Accepting new patients
Open Door Community Health Centers Current Accepting new patients
Open Door Community Health Centers Current Accepting new patients
Providence Medical Foundation Family Medicine CurrentSince Apr 1, 2019 Accepting new patients
Sutter Valley Medical Foundation Family Medicine CurrentSince Jul 21, 2025 Accepting new patients
Sutter Coast Hospital Current Accepting new patients
Sutter Valley Medical Foundation CurrentSince Jul 21, 2025 Accepting new patients
Open Door Community Health Centers Current Accepting new patients
Sonora Pulmonary and Critical Care Medicine, Professional Corporation Current Accepting new patients
Open Door Community Health Centers CurrentSince Oct 30, 2017 Accepting new patients
K'Ima:W Medical Center CurrentSince Apr 8, 2024 Accepting new patients
Open Door Community Health Centers CurrentSince Oct 30, 2017 Accepting new patients
Sutter North Medical Foundation Past Accepting new patients
Gates Family Medicine, LLC Family Medicine PastSince Aug 3, 2015 Accepting new patients

Locations

1275 8th St
Arcata, CA 95521

770 10th St
Arcata, CA 95521
Phone (707) 826-8610

785 18th St
Arcata, CA 95521
Phone (707) 822-2481

550 E Washington Blvd
Crescent City, CA 95531
Phone (707) 465-4636

780 E Washington Blvd
Crescent City, CA 95531
Phone (707) 464-5974

800 E Washington Blvd
Crescent City, CA 95531
Phone (707) 464-8511

2200 Tydd St
Eureka, CA 95501
Phone (707) 441-1624

2350 Buhne St
Ste A
Eureka, CA 95501
Phone (707) 443-4593

2426 Buhne St
Eureka, CA 95501
Phone (707) 442-4038

2700 Dolbeer St
Eureka, CA 95501
Phone (707) 269-4229

2720 Low Ct
Fairfield, CA 94534
Phone (707) 428-2731

3302 Renner Dr
Fortuna, CA 95540
Phone (707) 725-3318

815 Court St
Ste 7
Jackson, CA 95642
Phone (209) 257-5900

1644 Central Ave
McKinleyville, CA 95519
Phone (707) 839-3068

670 9th St
Ste 203
McKinleyville, CA 95521

600 Coffee Rd
Modesto, CA 95355
Phone (209) 550-4755

1000 Trancas St
Napa, CA 94558
Phone (707) 226-2901

2800 L St
Ste 500
Sacramento, CA 95816
Phone (916) 454-6850

1165 Montgomery Dr
#1112
Santa Rosa, CA 95405
Phone (707) 546-3210

500 Doyle Park Dr
Ste 100
Santa Rosa, CA 95405
Phone (714) 449-4842

900 Greenley Rd
Ste 923
Sonora, CA 95370
Phone (209) 536-5090

250 W Main St
Woodland, CA 95695
Phone (916) 668-6100

Interoperability endpoints

  • Direct secure messaging: mhong1657814@oc.providencedirect.org
  • Direct secure messaging: mhong196957@direct.ochin.org
  • Direct secure messaging: mhong224792@hisp.ehr.sutterhealth.org

Organizations & group practices 24

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

View all 24

Hospital & facility affiliations 8

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1150848000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1635897600000",
    "number": "1811933690",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "670 9TH ST STE 203",
            "city": "ARCATA",
            "state": "CA",
            "postal_code": "955216249",
            "telephone_number": "707-826-8633",
            "fax_number": "707-826-8638"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2350 BUHNE ST",
            "address_2": "SUITE A",
            "city": "EUREKA",
            "state": "CA",
            "postal_code": "955013238",
            "telephone_number": "707-443-4593"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HONG",
        "first_name": "MAY",
        "middle_name": "CHIEN-SHIAN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-21",
        "last_updated": "2021-11-03",
        "certification_date": "2021-11-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NY",
            "license": "227784",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "L1887",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A93205",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mhong1657814@oc.providencedirect.org",
            "affiliation": "N",
            "address_1": "2700 Dolbeer St",
            "city": "Eureka",
            "state": "CA",
            "country_code": "US",
            "postal_code": "955014736",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Eureka, CA

Sources for this page

Verify at the official NPI Registry.