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Barbara Anne Ammon, PHD

Clinical Psychologist · Psychologist in Diamond Bar, CA

750 N Diamond Bar Blvd, Ste 204

Diamond Bar, CA 91765

(909) 396-7715

Provider details

Specialty
Clinical Psychologist
Credentials
PhD
NPI number
1588749915

Checked against the CMS National Provider Identifier registry on October 2, 2026.

Medicare information

Graduated
1988
Also sees patients at
Medicare
Accepts Medicare assignment (the Medicare-approved amount as full payment)
Telehealth
Offers telehealth visits

From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 3, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare

About

Specialties

  • Clinical Psychology

Insurance

  • Blue Cross and Blue Shield - BlueCard PPO
  • Cigna - Open Access
  • Cigna HMO
  • Cigna PPO
  • First Health PPO

Other care in Diamond Bar

Listings are provided for information only and may be out of date. Know Cancer does not endorse any provider. Please confirm details directly with the provider.