Padmaja Kolachana, M.D.

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

D0106015 Issued in MD

Practice address

12931 Oak Hill Ave
Hagerstown, MD 21742-2914

Phone

(301) 797-9600

Fax

(301) 797-3854

NPI assigned

Jul 7, 2006

Last updated

Jul 9, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in DC, VA2 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 2

Specialty

NephrologyAlso: Internal Medicine

Education

Other, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Washington Nephrology Associates LLPGroup PAC ID 8527951318, 31 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Fairfax Dialysis Center Dialysis facility, Fairfax, VA, CCN 492504
• Virginia Hospital Center Hospital, Arlington, VA, CCN 490050
• Inova Fairfax Hospital Hospital, Falls Church, VA, CCN 490063
• Inova Fair Oaks Hospital Hospital, Fairfax, VA, CCN 490101
• Inova Alexandria Hospital Hospital, Alexandria, VA, CCN 490040
• Stonesprings Hospital Center Hospital, Dulles, VA, CCN 490145
• Encompass Health Rehab Hospital of Northern VA Inpatient rehabilitation facility, Aldie, VA, CCN 493033

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: pkolachana17132@direct.acumenmd.com

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.

• Washington Nephrology Associates, L.L.P.

  • Nephrology Physician
  • Rockville, MD
  • NPI 1124193479

  DC, VA

  Medicare reassignment Care Compare group NPD
• Fair Oaks Hospitalist Physicians, PLLC

  • Hospitalist Physician
  • Fairfax, VA
  • NPI 1275601205

  DC

  Medicare reassignment NPD
• Otto Roza M.D., P.a.

  • Nephrology Physician
  • Hagerstown, MD
  • NPI 1548256811
  NPD
• Frederick Health Hospital Inc

  dba Frederick Health Hospital

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)
• Mwrdc of Annapolis

  dba Annapolis Dialysis Center PA

  • Nephrology Physician
  • Annapolis, MD
  • NPI 1528256633
  NPD (past)
• Northern Virginia Neurology, PLLC

  • Neurology Physician
  • Woodbridge, VA
  • NPI 1922522341
  NPD (past)

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

• Bio-Medical Applications of Virginia, Inc.

  dba Fresenius Medical Care Fairfax

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Fairfax, VA
  • NPI 1669576534

  Dialysis facility

  Care Compare affiliation Name & address match
• Encompass Health Rehabilitation Hospital of Northern Virginia, LLC

  dba Encompass Health Rehabilitation Hospital of Northern Virginia

  • Rehabilitation Hospital
  • Aldie, VA
  • NPI 1720312127

  Inpatient rehabilitation facility

  Care Compare affiliation
• Inova Health Care Services

  dba Inova Alexandria Hospital

  • General Acute Care Hospital
  • Alexandria, VA
  • NPI 1255684460
  Care Compare affiliation
• Inova Health Care Services

  dba Inova Fairfax Hospital

  • Rehabilitation Hospital Unit
  • Falls Church, VA
  • NPI 1588795462
  Care Compare affiliation
• Inova Health Care Services

  dba Inova Fair Oaks Hospital

  • General Acute Care Hospital
  • Fairfax, VA
  • NPI 1760513980
  Care Compare affiliation
• Inova Health Care Services

  dba Inova Fairfax Hospital

  • General Acute Care Hospital
  • Falls Church, VA
  • NPI 1831220714
  Care Compare affiliation
• Northern Virginia Community Hospital LLC

  dba StoneSprings Hospital Center

  • General Acute Care Hospital
  • Dulles, VA
  • NPI 1972904738
  Care Compare affiliation
• Virginia Hospital Center Arlington Health System

  • General Acute Care Hospital
  • Arlington, VA
  • NPI 1790785996
  Care Compare affiliation

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

{
    "created_epoch": "1152230400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783555200000",
    "number": "1316979305",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12931 OAK HILL AVE",
            "city": "HAGERSTOWN",
            "state": "MD",
            "postal_code": "217422914",
            "telephone_number": "301-797-9600",
            "fax_number": "301-797-3854"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12931 OAK HILL AVE",
            "city": "HAGERSTOWN",
            "state": "MD",
            "postal_code": "217422914",
            "telephone_number": "301-797-9600",
            "fax_number": "301-797-3854"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11110 Medical Campus Rd Ste 149",
            "address_purpose": "LOCATION",
            "city": "Hagerstown",
            "state": "MD",
            "postal_code": "217426755",
            "country_code": "US",
            "telephone_number": "301-797-9600",
            "fax_number": "301-797-3854",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KOLACHANA",
        "first_name": "PADMAJA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-07",
        "last_updated": "2026-07-09",
        "certification_date": "2026-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "PA",
            "license": "MD494900",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "MD",
            "license": "D0106015",
            "primary": true
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "WV",
            "license": "36535",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Margaret L Kocak, PSYD
• Robin Teresa Koch, MS CF-SLP
• Rachel Kocimski, LCPC
• Pamela Koga, PHARMD
• Arian Kohi, DDS
• Ramya Kolagani, MD
• Elizabeth Konadu, M.D.
• Serena Toni-Ann Kooh, M.S CCC-SLP
• Derek Koomson, RPH
• Kathryn Mary Koons, CRNP

• Nephrology Physician in Hagerstown, MD
• Providers in Hagerstown, MD by specialty
• Nephrology Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.