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DR. SEKAI CHIDEYA MD
NPI 1174816409
Family Medicine in Ellicott City, MD

Active since May 19, 2011PECOS EnrolledAccepts Medicare Assignment
4801 DORSEY HALL DR STE 201, ELLICOTT CITY, MD 21042(410) 997-5191 Get Directions Write a Review

NPPES record last updated: March 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Sekai Chideya Md NPPES

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

DR. SEKAI CHIDEYA MD (NPI 1174816409) is an individual family medicine provider in Ellicott City, Maryland, licensed in Maryland (D0097379) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (2000).

NPPES Registry Identity

NPI1174816409
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. SEKAI CHIDEYACredential: MD
Location Address4801 DORSEY HALL DR STE 201Ellicott City, MD 21042-7749
Mailing Address4801 Dorsey Hall Dr Ste 201Ellicott City, MD 21042-7749 · (410) 997-5191
Phone(410) 997-5191
Sole ProprietorNo
Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 2000
Enumeration DateMay 19, 2011
Last NPPES UpdateMarch 13, 2026
NPPES CertifiedMarch 13, 2026
✔ NPI 1174816409 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in MD · D0097379✔ Licensed in CA · A82769✔ Licensed in NY · 242932-1
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.
4801 DORSEY HALL DR STE 201, Ellicott City, MD 21042
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Sekai Chideya 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 ID4385634492
PECOS Enrollment IDI20250906000931
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21042 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

Other Providers at the Same Location NPPES 4

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

KERI CONNELL LDN
Nutritionist (Nutrition, Education)
4801 DORSEY HALL DR STE 201
ELLICOTT CITY, MD 21042
Howard County (410) 992-4747
RUTH ANGELA FAHNESTOCK WEBB FNP
Nurse Practitioner (Family)
4801 DORSEY HALL DR STE 201
ELLICOTT CITY, MD 21042
Howard County (410) 997-5191
ROYE T EVANS LAC
Acupuncturist
4801 DORSEY HALL DR STE 201
ELLICOTT CITY, MD 21042
Howard County (410) 997-5191
DR. MARIE-ALBERTE BOURSIQUOT M.D
Internal Medicine
4801 DORSEY HALL DR STE 201
ELLICOTT CITY, MD 21042
Howard County (410) 997-7660

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 Sekai Chideya's NPI number?

The NPI number for Sekai Chideya is 1174816409. It was assigned to this individual provider in the NPPES registry on May 19, 2011.

Where is Sekai Chideya located?

Sekai Chideya practices at 4801 Dorsey Hall Dr Ste 201, Ellicott City, MD 21042. The listed phone number is (410) 997-5191.

What is Sekai Chideya's specialty?

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

Is Sekai Chideya enrolled in Medicare?

Yes. Sekai Chideya 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.

When was this NPI record last updated?

The NPPES record for Sekai Chideya was last updated on March 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.