BENJAMIN QUIAMBAO MD
NPI 1770796336
Psychiatry & Neurology - Psychiatry in Norman, OK

Active since May 08, 2007PECOS EnrolledAccepts Medicare Assignment
3750 W MAIN ST STE AA, NORMAN, OK 73072(405) 790-0500(405) 790-0501 Get Directions Write a Review

NPPES record last updated: September 28, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 28, 2024, Apr 22, 2024, Mar 10, 2021 and 3 more (6 updates tracked since 2017).

About Benjamin Quiambao Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BENJAMIN QUIAMBAO MD (NPI 1770796336) is an individual psychiatry provider in Norman, Oklahoma, licensed in Oklahoma (24708) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1770796336
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameBENJAMIN QUIAMBAOCredential: MD
Location Address3750 W MAIN ST STE AANorman, OK 73072-4645
Mailing AddressPo Box 6708Moore, OK 73153-0708 · (405) 790-0500 · Fax (405) 790-0501
Fax(405) 790-0501
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateMay 8, 2007
Last NPPES UpdateSeptember 28, 20246 updates tracked since enumeration
NPPES CertifiedSeptember 28, 2024
✔ NPI 1770796336 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in OK · 24708✔ Licensed in CA · C149557
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License 24708 (OK)
3750 W MAIN ST STE AA, Norman, OK 73072

Other Names 1

Professional Name (2)Dr. Benjamin Y Quiambao Md

Other Identifiers 2

Medicaid200271930AOK
Medicaid200238960AOK

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Benjamin Quiambao Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6709912413
PECOS Enrollment IDI20100406000414, I20230815003155
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

6

Medicare enrollment records show Benjamin Quiambao reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Psychiatry
3750 W MAIN ST STE AA
Norman, OK 73072
  • Reassigned Medicare billing, Oklahoma enrollment
Mental Health (Including Community Mental Health Center)
909 ALAMEDA ST
Norman, OK 73071
  • Reassigned Medicare billing, Oklahoma enrollment
  • 170 clinicians in this Medicare group
Psychiatry
13101 MEMORIAL SPRINGS CT
Oklahoma City, OK 73114
  • Reassigned Medicare billing, Oklahoma enrollment
  • 31 clinicians in this Medicare group
Orthopaedic Surgery
5602 SW LEE BLVD
Lawton, OK 73505
  • Reassigned Medicare billing, Oklahoma enrollment
  • 63 clinicians in this Medicare group
Public Health or Welfare
1601 E HAZELTON AVE
Stockton, CA 95205
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: County Of San Joaquin
  • 195 clinicians in this Medicare group
Psychiatric Hospital
525 OREGON ST
Vallejo, CA 94590
  • Reassigned Medicare billing, California enrollment
  • 128 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73072 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$162.61 typical visit price
range $53.00 – $162.61
Typical copayment $40.65 (range $13.25 – $40.65)
Most-billed visit code 99205
Established Patient
$66.48 typical visit price
range $16.68 – $132.40
Typical copayment $16.62 (range $4.17 – $33.10)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Professional)
3750 W MAIN ST STE AA
NORMAN, OK 73072
Counselor (Professional)
3750 W MAIN ST STE AA
NORMAN, OK 73072
Psychiatry & Neurology (Psychiatry)
3750 W MAIN ST STE AA
NORMAN, OK 73072
Psychiatry & Neurology (Psychiatry)
3750 W MAIN ST STE AA
NORMAN, OK 73072
Social Worker (Clinical)
3750 W MAIN ST STE AA
NORMAN, OK 73072
Counselor (Mental Health)
3750 W MAIN ST STE AA
NORMAN, OK 73072
Community/Behavioral Health
3750 W MAIN ST STE AA
NORMAN, OK 73072
Psychologist
3750 W MAIN ST STE AA
NORMAN, OK 73072

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Benjamin Quiambao's NPI number?

The NPI number for Benjamin Quiambao is 1770796336. It was assigned to this individual provider in the NPPES registry on May 8, 2007. The provider is also known as Dr. Benjamin Y Quiambao MD.

Where is Benjamin Quiambao located?

Benjamin Quiambao practices at 3750 W Main St Ste Aa, Norman, OK 73072. The listed phone number is (405) 790-0500.

What is Benjamin Quiambao's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Benjamin Quiambao enrolled in Medicare?

Yes. Benjamin Quiambao is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Benjamin Quiambao's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Quiambao reassigns Medicare benefits to 6 organizations: Serenity Wellness LLC (Norman, OK), State Of Oklahoma (Norman, OK), Oakwood Springs Physician Group LLC (Oklahoma City, OK), Southwestern Surgical Affiliates, LLC (Lawton, OK), San Joaquin County Public Health Services (Stockton, CA) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Benjamin Quiambao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Benjamin Quiambao accept?

Health plans from Oscar Insurance Company and UnitedHealthcare list Benjamin Quiambao as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Benjamin Quiambao was last updated on September 28, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.