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J JOANNA YU MD PHD
NPI 1437189974
Internal Medicine - Endocrinology, Diabetes & Metabolism in Waldorf, MD

Active since July 03, 2006PECOS Enrolled
12070 OLD LINE CENTRE, SUITE 102, WALDORF, MD 20602(301) 870-4100(301) 870-5109 Get Directions Write a Review

NPPES record last updated: July 2, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About J Joanna Yu Md Phd NPPES

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

J JOANNA YU MD PHD (NPI 1437189974) is an individual endocrinology, diabetes & metabolism provider in Waldorf, Maryland, licensed in Maryland (D0058049) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437189974
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameJ JOANNA YUCredential: MD PHD
Location Address12070 OLD LINE CENTRE, SUITE 102Waldorf, MD 20602
Mailing Address12070 Old Line Centre, Suite 102Waldorf, MD 20602 · (301) 870-4100 · Fax (301) 870-5109
Phone(301) 870-4100
Fax(301) 870-5109
Sole ProprietorNo
Enumeration DateJuly 3, 2006
Last NPPES UpdateJuly 2, 2010
✔ NPI 1437189974 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in MD · D0058049
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
12070 OLD LINE CENTRE, Waldorf, MD 20602
Open in Google Maps ↗

Other Identifiers 4

Medicare ID-Type UnspecifiedF451MD
Medicare UPINH80223
Medicare ID-Type UnspecifiedKK16MD
Medicaid401440500MD

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

J Joanna Yu Md Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 J Joanna Yu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Maryland Community Medical Group, Inc.
7.3 mi
Psychiatry
5 GARRETT AVE
La Plata, MD 20646
  • Reassigned Medicare billing, Maryland enrollment
  • 966 clinicians in this Medicare group
NPI 1679393854 (301) 609-4000

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 20602 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
$133.05 typical visit price
range $57.99 – $175.57
Typical copayment $33.26 (range $14.49 – $43.89)
Most-billed visit code 99204
Established Patient
$102.11 typical visit price
range $18.66 – $143.02
Typical copayment $25.52 (range $4.66 – $35.75)
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

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

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
9 suppliers58 claims59 services$191.00 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 4

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

DOLLY MISRA MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
12070 OLD LINE CENTRE, SUITE 102
WALDORF, MD 20602
Charles County (301) 870-4100
MICHAEL SHARON MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
12070 OLD LINE CENTRE, SUITE 102
WALDORF, MD 20602
Charles County (301) 870-4100
DIABETES AND ENDOCRINE CONSULTANTS LEVY SHARON MISRA AND YU PC
Internal Medicine (Endocrinology, Diabetes & Metabolism)
12070 OLD LINE CENTRE, SUITE 102
WALDORF, MD 20602
Charles County (301) 870-4100
DR. LARRY IVAN VASS DDS
Dentist
12070 OLD LINE CENTRE, SUITE 101
WALDORF, MD 20602
Charles County (301) 645-8530

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 J Joanna Yu's NPI number?

The NPI number for J Joanna Yu is 1437189974. It was assigned to this individual provider in the NPPES registry on July 3, 2006.

Where is J Joanna Yu located?

J Joanna Yu practices at 12070 Old Line Centre Suite 102, Waldorf, MD 20602. The listed phone number is (301) 870-4100.

What is J Joanna Yu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is J Joanna Yu enrolled in Medicare?

Yes. J Joanna Yu is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for J Joanna Yu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), J Joanna Yu reassigns Medicare benefits to University Of Maryland Community Medical Group, Inc. (La Plata, MD). 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 J Joanna Yu'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 J Joanna Yu was last updated on July 2, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.