Individual provider Active NPI

Deborah Ann Volk, M.D.

  • Internal Medicine Physician
  • Portland, OR
National Provider Identifier
1174574081
Registry record updated Sep 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD162026 Issued in OR
Practice address
3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone
(503) 494-1303
NPI assigned
May 15, 2006
Last updated
Sep 29, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 29, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD2011-0203 NM
Internal Medicine Physician 207R00000X MD162026 OR Primary
Hospitalist Physician 208M00000X MD162026 OR
Hospitalist Physician 208M00000X A79237 CA

Addresses

Primary practice location

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011

Mailing address

PO Box 2847
Corvallis, OR 97339-2847

Other practice location 1

9205 SW Barnes Rd
Portland, OR 97225-6603
Phone (503) 216-2906

Other practice location 2

930 SW Abbey St
Newport, OR 97365-4820
Phone (541) 265-2244

Other practice location 3

2131 W 3rd St
St Vincent Medical Center
Los Angeles, CA 90057-1901
Phone (213) 484-7410

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address UNMH@direct.health.unm.edu
Direct Messaging Address dvolkcontractstaff185109@samhealth.direct-ci.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, WA, NM, OR, HI, OH6 enrollments
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 6

Enrollment IDStateProvider typePAC IDDetails
I20040123000873 CA Practitioner - Internal Medicine 4880596311 Reassigns benefits to 5 organizations
I20090826000435 WA Practitioner - Internal Medicine 4880596311 Reassigns benefits to 2 organizations
I20110722000254 NM Practitioner - HospitalistPractitioner - Internal Medicine 4880596311 Reassigns benefits to 2 organizations
I20130606000594 OR Practitioner - HospitalistPractitioner - Internal Medicine 4880596311 Reassigns benefits to 6 organizations
I20160906002563 HI Practitioner - Internal Medicine 4880596311 Reassigns benefits to 2 organizations
I20200903000319 OH Practitioner - Internal Medicine 4880596311 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Galen Inpatient Physicians PCGroup PAC ID 3678464633, 1,045 clinicians
Presbyterian Healthcare ServicesGroup PAC ID 9234041708, 1,390 clinicians
Inpatient Specialists of California PCGroup PAC ID 3476864448, 373 clinicians

Practice addresses (Care Compare)

1 Marcela Dr
Willits, CA 95490-5769
Phone (707) 459-6801

1010 Spruce St
Espanola, NM 87532-2724
Phone (505) 367-0360

2615 Chester Ave
Bakersfield, CA 93301-2014
Phone (661) 869-6227

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
South Sound Inpatient Physicians PLLC Internal Medicine Current Accepting new patients
Providence Health & Services Oregon Current Accepting new patients
Kansal Inc Internal Medicine CurrentSince Sep 1, 2020 Accepting new patients
Hospitalist Medicine Physicians of Ohio, Professional Corporation Internal Medicine CurrentSince Jun 1, 2020 Accepting new patients
Usacs Integrated Acute Care Services of Ohio, LLC Internal Medicine CurrentSince Apr 27, 2023 Accepting new patients
South Sound Inpatient Physicians, PLLC Internal Medicine CurrentSince May 1, 2021 Accepting new patients
Tuality Healthcare CurrentSince Nov 28, 2017 Accepting new patients
Providence Health & Services - Oregon CurrentSince Jul 1, 2017 Accepting new patients
Providence Health & Services - Oregon Internal Medicine CurrentSince Jan 1, 2025 Accepting new patients
Galen Inpatient Physicians PC Hospitalist CurrentSince Dec 1, 2024 Accepting new patients
Tuality Healthcare Current Accepting new patients
Providence Health & Services - Oregon Internal Medicine CurrentSince Jul 1, 2017 Accepting new patients
Providence Health & Services - Oregon CurrentSince Jan 1, 2025 Accepting new patients
Kauai Medical Clinic CurrentSince Jul 8, 2019 Accepting new patients
Beaver Medical Group P C CurrentSince Feb 27, 2018 Accepting new patients
South Sound Inpatient Physicians PLLC Internal Medicine CurrentSince May 1, 2021 Accepting new patients
Hospitalist Medicine Physicians of Texas, PLLC Internal Medicine CurrentSince Jun 20, 2017 Accepting new patients
Hospitalist Medicine Physicians of Richland County, LTD Internal Medicine CurrentSince Jun 1, 2020 Accepting new patients
Beaver Medical Group P C Internal Medicine CurrentSince Feb 27, 2018 Accepting new patients
Galen Inpatient Physicians, PC Hospitalist Current Accepting new patients
Sound Physicians of Hawaii Inc Internal Medicine CurrentSince Jul 1, 2016 Accepting new patients
Providence Health & Services Oregon CurrentSince Jan 1, 2025 Accepting new patients
Galen Inpatient Physicians, PC Hospitalist CurrentSince Dec 1, 2024 Accepting new patients
Samaritan Pacific Health Services, Inc Current Accepting new patients
Providence Health & Services - Oregon Internal Medicine CurrentSince Jan 1, 2025 Accepting new patients
Tuality Healthcare CurrentSince Nov 28, 2017 Accepting new patients
Hospitalist Medicine Physicians of Ohio-Columbus II Professional Corp Internal Medicine CurrentSince Jan 12, 2021 Accepting new patients
Cogent Healthcare of Washington, PC Internal Medicine CurrentSince May 1, 2021 Accepting new patients
Kauai Medical Clinic CurrentSince Jul 8, 2019 Accepting new patients
Inpatient Specialists of California, PC Internal Medicine CurrentSince Apr 1, 2021 Accepting new patients
Northwest Hospital Medicine Physicians LLC Internal Medicine CurrentSince Feb 27, 2025 Accepting new patients
Chase Dennis Emergency Medical Group Inc Past Accepting new patients
Kapiolani Medical Center for Women & Children Past Accepting new patients
Presbyterian Healthcare Services Internal Medicine Past Accepting new patients
Gold Country Emergency Physicians Medical Group Inc Hospitalist Past Accepting new patients
Cogent Healthcare of California, PC Internal Medicine Past Accepting new patients
Healthcare Partners Affiliates Medical Group Internal Medicine Past Accepting new patients
Ardent Healthcare, Inc. Hospitalist Past Accepting new patients
Attarchi Medical Group Inc Internal Medicine Past Accepting new patients

Locations (25 of 42)

2615 Chester Ave
Bakersfield, CA 93301
Phone (661) 381-7545

820 E Mountain View St
Barstow, CA 92311
Phone (760) 256-1761

2309 Antonio Ave
Camarillo, CA 93010
Phone (805) 389-5655

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

2100 Powell St
Ste 400
Emeryville, CA 94608
Phone (510) 350-2638

1720 E Cesar E Chavez Ave
Los Angeles, CA 90033
Phone (323) 260-5781

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 350-2663

1600 N Rose Ave
Oxnard, CA 93030
Phone (805) 988-2500

2 W Fern Ave
Redlands, CA 92373
Phone (909) 335-4137

1081 N China Lake Blvd
Ridgecrest, CA 93555
Phone (760) 446-0616

2121 Santa Monica Blvd
Santa Monica, CA 90404
Phone (310) 281-2024

1800 N California St
Stockton, CA 95204
Phone (209) 467-6400

1100 Magellan Dr
Tehachapi, CA 93561
Phone (661) 823-3000

869 N Cherry St
Tulare, CA 93274
Phone (559) 326-2800

1 Marcela Dr
Willits, CA 95490
Phone (707) 456-3001

79-1019 Haukapila St
Kealakekua, HI 96750
Phone (808) 322-4413

3-3420 Kuhio Hwy
Ste B
Lihue, HI 96766
Phone (808) 245-1500

3-3420 Kuhio Hwy
Ste B
Lihue, HI 96766
Phone (808) 245-1500

2450 S Telshor Blvd
Las Cruces, NM 88011
Phone (505) 522-8641

2400 Unser Blvd SE
Rio Rancho, NM 87124
Phone (505) 253-0000

4801 Beckner Rd
Santa Fe, NM 87507
Phone (505) 772-1234

2420 Lake Ave
Ashtabula, OH 44004
Phone (216) 986-2919

1320 Timken Mercy Dr NW
Canton, OH 44708
Phone (330) 489-1000

4777 E Galbraith Rd
Cincinnati, OH 45236
Phone (513) 686-3000

7500 State Rd
Cincinnati, OH 45255
Phone (513) 624-4034

Interoperability endpoints

  • Direct secure messaging: dvolk062@yourcarecommunity.org
  • Direct secure messaging: dvolk111370@direct.phs.org

Organizations & group practices 42

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 42

Hospital & facility affiliations 6

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": "1147651200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790640000000",
    "number": "1174574081",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2847",
            "city": "CORVALLIS",
            "state": "OR",
            "postal_code": "973392847"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3181 SW SAM JACKSON PARK RD",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972393011",
            "telephone_number": "503-494-1303"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9205 SW Barnes Rd",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "OR",
            "postal_code": "972256603",
            "country_code": "US",
            "telephone_number": "503-216-2906",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "930 SW Abbey St",
            "address_purpose": "LOCATION",
            "city": "Newport",
            "state": "OR",
            "postal_code": "973654820",
            "country_code": "US",
            "telephone_number": "541-265-2244",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2131 W 3rd St",
            "address_2": "St Vincent Medical Center",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900571901",
            "country_code": "US",
            "telephone_number": "213-484-7410",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VOLK",
        "first_name": "DEBORAH",
        "middle_name": "ANN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-15",
        "last_updated": "2026-09-29",
        "certification_date": "2026-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NM",
            "license": "MD2011-0203",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OR",
            "license": "MD162026",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "OR",
            "license": "MD162026",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CA",
            "license": "A79237",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "UNMH@direct.health.unm.edu",
            "affiliation": "N",
            "address_1": "2211 Lomas Blvd NE",
            "city": "Albuquerque",
            "state": "NM",
            "country_code": "US",
            "postal_code": "871062719",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "dvolkcontractstaff185109@samhealth.direct-ci.com",
            "affiliation": "N",
            "address_1": "930 SW Abbey St",
            "city": "Newport",
            "state": "OR",
            "country_code": "US",
            "postal_code": "973654820",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Portland, OR

Sources for this page

Verify at the official NPI Registry.