NPPES file of Aug 9, 2026

Alice So, MD

Hospitalist Physician · Springfield, OR

Alice So, MD is a hospitalist physician with a practice address in Springfield, Oregon, and NPI 1407968431, issued on Aug 31, 2006. Check the license (Oregon MD174884, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407968431
Name
Alice So
Credential
MD
Primary taxonomy
Hospitalist Physician 208M00000X
License numbers
MD174884 OR
13564 NH
Self-reported in NPPES; status is on the state search
Practice location
3377 Riverbend Dr, Springfield, OR 97477
Phone
(541) 222-6389
Enumerated
Aug 31, 2006
Record last updated
Feb 12, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(541) 222-6385
Medicaid ID
30206568 NH
Medicare enrollment
Enrolled (PECOS I20160201001308); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest hospitalist physician records → All 471 in Oregon → Look up another NPI →

Also registered at 3377 Riverbend Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Harry Adamo, MDFamily Medicine Physician1235191412
  2. Algene Agustin, MDHospitalist Physician1154849446
  3. Ossama Al Masalmeh, M.D.Hospitalist Physician1851654776
  4. Joanna Marie Aquino-Laban, M.D.Internal Medicine Physician1336435536
  5. Stan AtkinHospitalist Physician1831509371
  6. Virginia Barak, MDPediatrics Physician1063948461

Verify Alice So in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD174884    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oregon license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. PeacehealthRoseburg, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alice So among 471 hospitalist physician records in Oregon

Alice So, MD is one of 471 hospitalist physician records with a practice address in Oregon. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 73% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileYes · 85% of these records are
  • Graduated2005 · median 2009 among the 400 with a school on file
  • Record last updated2020 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

60 hospitalist physician records list a practice address in Springfield

They are 60 of the 2,209 NPPES records with a practice address in Springfield, and 471 hospitalist physician records in Oregon.

All 471 in Oregon → Every provider in Springfield → Hospitalist Physician nationwide →

The 8 hospitalist physician records with the nearest ZIP codes

  1. Richard Barnhart, MDSpringfield, OR 974771861471054
  2. Michelle Birdseye, M.D.Springfield, OR 974771467422485
  3. Geetha Gangu, MDSpringfield, OR 974771235102138
  4. Peter Ganter, M.D.Springfield, OR 974771093792673
  5. Benjamin Huneycutt, M.D.Springfield, OR 974771023050549
  6. Anne Jacques, MDSpringfield, OR 974771740258748
  7. Michael Kraynyak, M.D.Springfield, OR 974771225005093
  8. Luis Leyton-Gonzalez, M.D.Springfield, OR 974771013911601

Common questions

What is Alice So, MD's NPI number?

Alice So, MD's National Provider Identifier (NPI) is 1407968431, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alice So, MD located?

The NPPES record lists a practice address at 3377 Riverbend Dr, Springfield, OR, 97477. Phone: (541) 222-6389. Providers update this record themselves, so call before visiting.

How can I verify Alice So, MD's license?

NPPES lists Oregon license number MD174884, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.