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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARIANE TOMIYOSHI ASATO
NPI 1346864550
Medical Genetics - Clinical Genetics (M.D.) in Orlando, FL

Active since June 03, 2020PECOS EnrolledAccepts Medicare Assignment
78.01/100
CMS Quality Rating
401 N MILLS AVE STE C, ORLANDO, FL 32803(407) 646-7165(407) 303-0847 Get Directions Write a Review

NPPES record last updated: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 12, 2026, Oct 16, 2023, Jul 17, 2020 and 2 more (5 updates tracked since 2020).

About Mariane Tomiyoshi Asato NPPES

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

MARIANE TOMIYOSHI ASATO (NPI 1346864550) is an individual clinical genetics (m.d.) provider in Orlando, Florida, licensed in Florida (ME163670) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Orlando, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1346864550
Entity TypeIndividualFemale
Primary Taxonomy207SG0201X
Provider Legal NameMARIANE TOMIYOSHI ASATO
Location Address401 N MILLS AVE STE COrlando, FL 32803-5735
Mailing Address401 N Mills Ave Ste COrlando, FL 32803-5735 · (407) 646-7165 · Fax (407) 303-0847
Phone(407) 646-7165
Fax(407) 303-0847
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJune 3, 2020
Last NPPES UpdateOctober 12, 20265 updates tracked since enumeration
NPPES CertifiedOctober 12, 2026
✔ NPI 1346864550 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMedical Genetics · Clinical Genetics (M.D.)Allopathic & Osteopathic Physicians
Taxonomy Code207SG0201X
License✔ Licensed in FL · ME163670
Definition
A clinical geneticist demonstrates competence in providing comprehensive diagnostic, management and counseling services for genetic disorders.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 4351046853 (MI)
401 N MILLS AVE STE C, Orlando, FL 32803
Open in Google Maps ↗

Secondary Practice Location 1

Location 12415 N Orange Ave Ste 402Orlando, FL 32804-5505 · Phone (407) 622-0560

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Health First Commercial Plans, Inc. and more.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

Mariane Tomiyoshi Asato 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 ID6608290861
PECOS Enrollment IDI20231026002170
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 Mariane Tomiyoshi Asato reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Florida Hospital Medical Group Inc
0.1 mi
Family Medicine
1115 E RIDGEWOOD ST
Orlando, FL 32803
  • Reassigned Medicare billing, Florida enrollment
  • 3,005 clinicians in this Medicare group
NPI 1225034234 (407) 841-1100

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

Areas of Expertise CMS Part B claims

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.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
11 services11 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

78.01/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality57.51
Promoting Interoperability100
Improvement Activities40
Cost69.18

Other Providers at the Same Location NPPES 5

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

JAVAN JONATHON NATION M.D.
Otolaryngology (Pediatric Otolaryngology)
401 N MILLS AVE STE C
ORLANDO, FL 32803
Orange County (407) 821-3655
DON S RESPLER MD
Otolaryngology
401 N MILLS AVE STE C
ORLANDO, FL 32803
Orange County (407) 821-3655
SHELBY HARDING MS, LCGC
Genetic Counselor, MS
401 N MILLS AVE STE C
ORLANDO, FL 32803
Orange County (407) 646-7165
RODRIGO C SILVA MD
Otolaryngology
401 N MILLS AVE STE C
ORLANDO, FL 32803
Orange County (407) 821-3655
DR. STUART ALAN MORGENSTEIN D.O.
Otolaryngology
401 N MILLS AVE STE C
ORLANDO, FL 32803
Orange County (407) 821-3655

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 Mariane Tomiyoshi Asato's NPI number?

The NPI number for Mariane Tomiyoshi Asato is 1346864550. It was assigned to this individual provider in the NPPES registry on June 3, 2020.

Where is Mariane Tomiyoshi Asato located?

Mariane Tomiyoshi Asato practices at 401 N Mills Ave Ste C, Orlando, FL 32803. The listed phone number is (407) 646-7165.

What is Mariane Tomiyoshi Asato's specialty?

The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.

Is Mariane Tomiyoshi Asato enrolled in Medicare?

Yes. Mariane Tomiyoshi Asato 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 Mariane Tomiyoshi Asato's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mariane Tomiyoshi Asato reassigns Medicare benefits to Florida Hospital Medical Group Inc (Orlando, FL). 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 Mariane Tomiyoshi Asato's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mariane Tomiyoshi Asato accept?

Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Health First Commercial Plans, Inc., Oscar Health Maintenance Organization of Florida and Wellpoint list Mariane Tomiyoshi Asato 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 Mariane Tomiyoshi Asato was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.