NPPES file of Aug 9, 2026

Aaron Danielson, M.D.

Emergency Medicine Physician · Sacramento, CA

Aaron Danielson, M.D. is an emergency medicine physician with a practice address in Sacramento, California, and NPI 1679804793, issued on Jan 29, 2010. Check the license (California A125554, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1679804793
Name
Aaron Danielson
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
A125554 CA
Self-reported in NPPES; status is on the state search
Practice location
2315 Stockton Blvd., Sacramento, CA 95817
Phone
(916) 734-8571
Enumerated
Jan 29, 2010
Record last updated
Feb 15, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(916) 734-7950
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →

Also registered at 2315 Stockton Blvd.

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

  1. Diego Amoroso Garriga Reis, M.D.Student in an Organized Health Care Education/Training Program1194571752
  2. Meghan Berger, RN, MSN, FNPNurse Practitioner1568640217
  3. James Chenoweth, M.D.Medical Toxicology (Emergency Medicine) Physician1912214305
  4. Jack Kornfeld, MDEmergency Medicine Physician1508444076
  5. Tricia Ouchi, CRNACertified Registered Nurse Anesthetist1043384449
  6. Julie Phan, M.D.Emergency Medicine Physician1467749614

Verify Aaron Danielson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A125554    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 California 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Aaron Danielson among 7,751 emergency medicine physician records in California

Aaron Danielson, M.D. is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 58% of them.

  • NPI issued2010 · 58% of these records are older, 40% newer
  • In a Medicare fileNo · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2017 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

369 emergency medicine physician records list a practice address in Sacramento

They are 369 of the 33,083 NPPES records with a practice address in Sacramento, and 7,751 emergency medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 7,751 in California → Every provider in Sacramento → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Jodie Craig, M.D.Sacramento, CA 958171659354124
  2. Greg Hachigian, M.D.Sacramento, CA 958171558342022
  3. James Holmes, MD, MPHSacramento, CA 958171427033091
  4. James Kirk, MDSacramento, CA 958171598749848
  5. Nathan Kuppermann, M.D., M.P.H.Sacramento, CA 958171356322150
  6. James Lee, M.D.Sacramento, CA 958171730163510
  7. Kerry McMahon, MDSacramento, CA 958171235113549
  8. Robert Narverud, M.D.Sacramento, CA 958171457335754

Common questions

What is Aaron Danielson, M.D.'s NPI number?

Aaron Danielson, M.D.'s National Provider Identifier (NPI) is 1679804793, issued on Jan 29, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Danielson, M.D. located?

The NPPES record lists a practice address at 2315 Stockton Blvd., Sacramento, CA, 95817. Phone: (916) 734-8571. Providers update this record themselves, so call before visiting.

How can I verify Aaron Danielson, M.D.'s license?

NPPES lists California license number A125554, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/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. 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.