1. Home
  2. Directory
  3. California
  4. Ontario
  5. Psychiatry Neurology
  6. NPI Profile

DR. DAVID ALLEN TAKEHANA DO
NPI 1518548221
Psychiatry & Neurology - Psychiatry in Ontario, CA

Active since April 15, 2021PECOS EnrolledAccepts Medicare Assignment
2940 INLAND EMPIRE BLVD, ONTARIO, CA 91764(909) 458-1350 Get Directions Write a Review

NPPES record last updated: June 25, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 25, 2025, Dec 14, 2023, Apr 25, 2021 and 1 more (4 updates tracked since 2021).

About Dr. David Allen Takehana Do NPPES

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

DR. DAVID ALLEN TAKEHANA DO (NPI 1518548221) is an individual psychiatry provider in Ontario, California, licensed in California (20A22288) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in Colton, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1518548221
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. DAVID ALLEN TAKEHANACredential: DO
Location Address2940 INLAND EMPIRE BLVDOntario, CA 91764-4898
Mailing Address824 Sherwood StRedlands, CA 92373-6672 · (909) 583-1251
Phone(909) 458-1350
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateApril 15, 2021
Last NPPES UpdateJune 25, 20254 updates tracked since enumeration
NPPES CertifiedJune 25, 2025
✔ NPI 1518548221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · 20A22288
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 20A22288 (CA)
2940 INLAND EMPIRE BLVD, Ontario, CA 91764
Open in Google Maps ↗

Secondary Practice Location 1

Location 1400 N Pepper AveColton, CA 92324-1819 · Phone (909) 580-1000

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

Dr. David Allen Takehana Do 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 ID3678072832
PECOS Enrollment IDI20250815002164
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 Reassignment

Medicare enrollment records show David Takehana reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

County Of San Bernardino
Same address
Clinic/Center
2940 INLAND EMPIRE BLVD
Ontario, CA 91764
  • Reassigned Medicare billing, California enrollment
  • 233 clinicians in this Medicare group
NPI 1841407061 (909) 458-1350

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 91764 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
$179.42 typical visit price
range $59.60 – $179.42
Typical copayment $44.85 (range $14.90 – $44.85)
Most-billed visit code 99205
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
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 20

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

GOLEANIA CHERIC DARRETT
Counselor (Addiction (Substance Use Disorder))
2940 INLAND EMPIRE BLVD
ONTARIO, CA 91764
San Bernardino County (909) 458-1371
MARTHA NUNEZ ACSW
Social Worker
2940 INLAND EMPIRE BLVD
ONTARIO, CA 91764
San Bernardino County (909) 458-1517
NOAH NGUYEN
Peer Specialist
2940 INLAND EMPIRE BLVD
ONTARIO, CA 91764
San Bernardino County (909) 458-1383
MISS VERONICA J CAMACHO
Social Worker (Clinical)
2940 INLAND EMPIRE BLVD
ONTARIO, CA 91764
San Bernardino County (909) 458-1316
CHRISTINE NAJERA
Community Health Worker
2940 INLAND EMPIRE BLVD
ONTARIO, CA 91764
San Bernardino County (909) 458-1350
KAMILAH J HAMILTON
Community Health Worker
2940 INLAND EMPIRE BLVD
ONTARIO, CA 91764
San Bernardino County (909) 458-1350
GAL ANDRES MD
Psychiatry & Neurology (Psychiatry)
2940 INLAND EMPIRE BLVD
ONTARIO, CA 91764
San Bernardino County (909) 458-1350
KARINA LIZETH MANCILLAS SANDOVAL
Rehabilitation Practitioner
2940 INLAND EMPIRE BLVD
ONTARIO, CA 91764
San Bernardino County (909) 458-1350

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 David Takehana's NPI number?

The NPI number for David Takehana is 1518548221. It was assigned to this individual provider in the NPPES registry on April 15, 2021.

Where is David Takehana located?

David Takehana practices at 2940 Inland Empire Blvd, Ontario, CA 91764. The listed phone number is (909) 458-1350.

What is David Takehana's specialty?

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

Is David Takehana enrolled in Medicare?

Yes. David Takehana 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 organization bills Medicare for David Takehana's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Takehana reassigns Medicare benefits to County Of San Bernardino (Ontario, CA). The 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 David Takehana's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for David Takehana was last updated on June 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.