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DR. MICHAEL JASON DAO M.D.
NPI 1033182951
Family Medicine in Garden Grove, CA

Active since February 10, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 05D1046266 · Waiver
14362 BROOKHURST ST, GARDEN GROVE, CA 92843(714) 531-7830(714) 531-3763 Get Directions Write a Review

NPPES record last updated: December 27, 2011. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Michael Jason Dao M.d. NPPES

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

DR. MICHAEL JASON DAO M.D. (NPI 1033182951) is an individual family medicine provider in Garden Grove, California, licensed in California (A87942) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through October 3, 2027, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1033182951
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MICHAEL JASON DAOCredential: M.D.
Location Address14362 BROOKHURST STGarden Grove, CA 92843-4608
Mailing Address14362 Brookhurst StGarden Grove, CA 92843-4608 · (714) 531-7830 · Fax (714) 531-3763
Phone(714) 531-7830
Fax(714) 531-3763
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateFebruary 10, 2006
Last NPPES UpdateDecember 27, 2011
✔ NPI 1033182951 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A87942
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
14362 BROOKHURST ST, Garden Grove, CA 92843
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Other Identifiers 1

Medicare UPINI13433CA

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. Michael Jason Dao M.d. 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 ID4587639174
PECOS Enrollment IDI20040827000458
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

2

Medicare enrollment records show Michael Dao reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Michael Dao Medical Center, Inc.
Same address
Family Medicine
14362 BROOKHURST ST
Garden Grove, CA 92843
  • Reassigned Medicare billing, California enrollment
NPI 1528214962 (714) 615-2788
Michael Dao Medical Office, Inc.
2.3 mi
Family Medicine
3701 W MCFADDEN AVE, SUITE E
Santa Ana, CA 92704
  • Reassigned Medicare billing, California enrollment
NPI 1609947852 (714) 775-3580

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D1046266

Michael Dao Medical Office, Inc · Garden Grove, CA
Active · expires Oct 3, 2027
CLIA Number05D1046266
Laboratory TypeSkilled Nursing Facility/Nursing Facility
Certificate Effective DateOctober 4, 2025
Certificate Expiration DateOctober 3, 2027
Laboratory DirectorMichael J. Dao, MD
Laboratory Phone(714) 531-7830
Laboratory LocationMichael Dao Medical Office, Inc14362 Brookhurst Street, Garden Grove, CA 92843
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
703 services135 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
116 services53 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
76 services76 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
22 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92843 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
14 suppliers27 claims62 services$4.36 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
9 suppliers16 claims17 services$0.73 avg. paid by Medicare
External ambulatory infusion pump, insulin E0784
DME-Other DME · category DE017N
1 supplier29 claims29 services$304.28 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 3

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

MICHAEL DAO MEDICAL CENTER, INC.
Family Medicine
14362 BROOKHURST ST
GARDEN GROVE, CA 92843
Orange County (714) 615-2788
WELLNESS PAIN CENTER, INC.
Family Medicine
14362 BROOKHURST ST
GARDEN GROVE, CA 92843
Orange County (714) 531-7830
VINCENT HAN DC, LAC
Chiropractor
14362 BROOKHURST ST
GARDEN GROVE, CA 92843
Orange County (714) 818-2448

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 Michael Dao's NPI number?

The NPI number for Michael Dao is 1033182951. It was assigned to this individual provider in the NPPES registry on February 10, 2006.

Where is Michael Dao located?

Michael Dao practices at 14362 Brookhurst St, Garden Grove, CA 92843. The listed phone number is (714) 531-7830.

What is Michael Dao's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Michael Dao enrolled in Medicare?

Yes. Michael Dao 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 Michael Dao's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Dao reassigns Medicare benefits to 2 organizations: Michael Dao Medical Center, Inc. (Garden Grove, CA) and Michael Dao Medical Office, Inc. (Santa Ana, CA). 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 Michael Dao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Does Michael Dao hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D1046266) is associated with this NPI, valid through October 3, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Michael Dao was last updated on December 27, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.