Nathaniel Knoll, PMHNP-BC

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at The Davis Street Community Center Incorporated

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 10 clinicians in the practice; 8 are shown here.

• Mayra Carmina Alvarez Family Nurse Practitioner · San Francisco, CA
• Alyssa Joy Connors, CNM, WHNP-BC Advanced Practice Midwife · Berkeley, CA
• Miss. Susan Carole Eile, MD Cardiovascular Disease Physician · San Leandro, CA
• Barbara L. Johnston, PHD Psychologist · Martinez, CA
• Roxanne Lundin-Crittenden, RN, CNM Advanced Practice Midwife · Oroville, CA
• Maria Hannah Tiangha Mandecote Family Nurse Practitioner · San Leandro, CA
• Dr. Ruben Ruiz Jr., MD Psychiatry Physician · Sf, CA
• Kalyani Kalpen Shah, LCSW Clinical Social Worker · Union City, CA

Other providers in San Leandro

• Deanna R Greene, PHMNP

  Individual Psychiatric/Mental Health Nurse Practitioner · NPI 1962333914

  976 Joaquin Ave, San Leandro, CA 94577-5119 · (559) 718-7035

• Aurelio Edward Galang Sadang, FNP-C, PMHNP-BC

  Individual Psychiatric/Mental Health Nurse Practitioner · NPI 1336483569

  2045 Fairmont Dr, San Leandro, CA 94578-1088 · (510) 667-7540