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YOUKAM SANDJONG WILLIAMS
NPI 1427797877
Nurse Practitioner - Psychiatric/Mental Health in Silver Spring, MD

Active since June 02, 2022PECOS EnrolledAccepts Medicare Assignment
13403 SILVER MOON WAY, SILVER SPRING, MD 20904(202) 631-7415 Get Directions Write a Review

NPPES record last updated: June 2, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Youkam Sandjong Williams NPPES

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

YOUKAM SANDJONG WILLIAMS (NPI 1427797877) is an individual psychiatric/mental health provider in Silver Spring, Maryland, licensed in Maryland (R214576) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS, is affiliated with Adventist Healthcare Shady Grove Medical Center, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1427797877
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameYOUKAM SANDJONG WILLIAMS
Location Address13403 SILVER MOON WAYSilver Spring, MD 20904-1257
Mailing Address13403 Silver Moon WaySilver Spring, MD 20904-1257 · (202) 631-7415
Phone(202) 631-7415
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJune 2, 2022
NPPES CertifiedJune 2, 2022
✔ NPI 1427797877 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in MD · R214576
13403 SILVER MOON WAY, Silver Spring, MD 20904
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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

Youkam Sandjong Williams 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 ID5698124618
PECOS Enrollment IDI20231215000094
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.

Areas of Expertise CMS Part B claims 2

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
204 services59 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
44 services40 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Adventist Healthcare Shady Grove Medical Center

Acute Care Hospitals · Rockville, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210057
Location9901 Medical Center DriveRockville, MD 20850 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20904 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

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 Youkam Williams's NPI number?

The NPI number for Youkam Williams is 1427797877. It was assigned to this individual provider in the NPPES registry on June 2, 2022.

Where is Youkam Williams located?

Youkam Williams practices at 13403 Silver Moon Way, Silver Spring, MD 20904. The listed phone number is (202) 631-7415.

What is Youkam Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Youkam Williams enrolled in Medicare?

Yes. Youkam Williams 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.

Is Youkam Williams affiliated with any hospitals?

According to CMS data, Youkam Williams is affiliated with Adventist Healthcare Shady Grove Medical Center.

When was this NPI record last updated?

The NPPES record for Youkam Williams was last updated on June 2, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.