NPPES file of Aug 9, 2026

Haley Joy Oosterhouse

Sports Medicine (Family Medicine) Physician · Long Beach, CA

Haley Joy Oosterhouse is a sports medicine (family medicine) physician with a practice address in Long Beach, California, and NPI 1104403963, issued on Mar 26, 2021. Check the license (California A196389, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104403963
Name
Haley Joy Oosterhouse
Primary taxonomy
Sports Medicine (Family Medicine) Physician 207QS0010X
License number
A196389 CA
Self-reported in NPPES; status is on the state search
Practice location
450 E Spring St Ste 1, Long Beach, CA 90806
Phone
(562) 933-0050
Enumerated
Mar 26, 2021
Record last updated
Aug 7, 2025
Fax
(562) 933-0079
Medicare enrollment
Enrolled (PECOS I20250822002509); accepts Medicare assignment
Medical or professional school
University Of Southern California Keck School Of Medicine, 2021
Telehealth
Offers telehealth (CMS)
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 sports medicine (family medicine) physician records → All 266 in California → Look up another NPI →

Also registered at 450 E Spring St Ste 1

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

  1. Charlecia Aikins, MDFamily Medicine Physician1316649973
  2. Alexander Alvarez, MD, PHDFamily Medicine Physician1104528827
  3. Dristi Angdembey, MDStudent in an Organized Health Care Education/Training Program1699418590
  4. Emma AsherStudent in an Organized Health Care Education/Training Program1053250761
  5. Lauren Barnes, M.D.Family Medicine Physician1376789131
  6. Valerie BursteinFamily Medicine Physician1790313716

Verify Haley Joy Oosterhouse in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A196389    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

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35% fewer Medicare Part D claims than the average sports medicine (family medicine) physician in 2024

559 Medicare Part D claims for 132 beneficiaries, against an average of 855 among the 2,237 providers of this specialty who prescribed in Part D.

  1. Haley Oosterhouse559
  2. Specialty average855

Most prescribed

  1. Atorvastatin Calcium42 claims
  2. Amlodipine Besylate33 claims
  3. Levothyroxine Sodium26 claims
  4. Lisinopril24 claims
  5. Eliquis19 claims
  6. Famotidine18 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Ucsf Medical Group Business ServicesBurlingame, CA

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

Haley Joy Oosterhouse among 266 sports medicine (family medicine) physician records in California

Haley Joy Oosterhouse is one of 266 sports medicine (family medicine) physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 91% of them.

  • NPI issued2021 · 91% of these records are older, 3% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2021 · median 2012 among the 190 with a school on file
  • Record last updated2025 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QS0010X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sports Medicine (Family Medicine) Physician providers in California

There are 266 sports medicine (family medicine) physician records in California.

All 266 in California → Every provider in Long Beach → Sports Medicine (Family Medicine) Physician nationwide →

The 8 sports medicine (family medicine) physician records with the nearest ZIP codes

  1. Ellexis Khan, M.D.Long Beach, CA 908061336671536
  2. Thomas Rehder, DOLong Beach, CA 908061679101737
  3. Joshua Snodgrass, M.D.Long Beach, CA 908061447516513
  4. Shannon Nawabi, D.O.Long Beach, CA 908401932592797
  5. Jason Alvarado, M.D.Harbor City, CA 907101306229844
  6. Paul Reehal, M.D.Pasadena, CA 911061821279233
  7. Jeffrey Lai, M.D.Torrance, CA 905051942526686
  8. Harut Madatovian, DOPasadena, CA 911071225433006

Common questions

What is Haley Joy Oosterhouse's NPI number?

Haley Joy Oosterhouse's National Provider Identifier (NPI) is 1104403963, issued on Mar 26, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Haley Joy Oosterhouse located?

The NPPES record lists a practice address at 450 E Spring St Ste 1, Long Beach, CA, 90806. Phone: (562) 933-0050. Providers update this record themselves, so call before visiting.

How can I verify Haley Joy Oosterhouse's license?

NPPES lists California license number A196389, 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.

How much does Haley Joy Oosterhouse prescribe under Medicare Part D?

In 2024, Haley Joy Oosterhouse had 559 Medicare Part D claims for 132 beneficiaries; the average among sports medicine (family medicine) physician prescribers was 855. Part D covers Medicare prescriptions only.

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.