ALYSSA KARREN CHOO PA-C
NPI 1700568490
Physician Assistant in Silver Spring, MD

Active since August 02, 2023PECOS EnrolledAccepts Medicare Assignment
1400 FOREST GLEN RD STE 400, SILVER SPRING, MD 20910(301) 589-3324(301) 681-7575 Get Directions Write a Review

NPPES record last updated: August 26, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 11, 2024, Jun 5, 2024, Aug 17, 2023 (3 updates tracked since 2023).

About Alyssa Karren Choo Pa-c NPPES

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

ALYSSA KARREN CHOO PA-C (NPI 1700568490) is an individual physician assistant in Silver Spring, Maryland, licensed in Maryland (C0009457) and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS, is affiliated with Adventist Healthcare Shady Grove Medical Center, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1700568490
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameALYSSA KARREN CHOOCredential: PA-C
Location Address1400 FOREST GLEN RD STE 400Silver Spring, MD 20910-1482
Mailing Address1400 Forest Glen Rd Ste 400Silver Spring, MD 20910-1482 · (301) 589-3324 · Fax (301) 681-7575
Fax(301) 681-7575
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateAugust 2, 2023
Last NPPES UpdateAugust 26, 20243 updates tracked since enumeration
NPPES CertifiedAugust 26, 2024
NPI 1700568490 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses Licensed in MD · C0009457 Licensed in VA · 0110009739
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

1400 FOREST GLEN RD STE 400, Silver Spring, MD 20910

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

Alyssa Karren Choo Pa-c 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 ID6002348802
PECOS Enrollment IDI20241022001312
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

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 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.
12 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Holy Cross Germantown Hospital

Acute Care Hospitals · Germantown, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210065
Location19801 Observation DriveGermantown, MD 20876 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20910 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
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
Most-billed visit code 99213
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 6

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

Orthopaedic Surgery
1400 FOREST GLEN RD STE 400
SILVER SPRING, MD 20910
Orthopaedic Surgery
1400 FOREST GLEN RD STE 400
SILVER SPRING, MD 20910
Durable Medical Equipment & Medical Supplies
1400 FOREST GLEN RD STE 400
SILVER SPRING, MD 20910
Orthopaedic Surgery
1400 FOREST GLEN RD STE 400
SILVER SPRING, MD 20910
Orthopaedic Surgery (Sports Medicine)
1400 FOREST GLEN RD STE 400
SILVER SPRING, MD 20910
Orthopaedic Surgery (Hand Surgery)
1400 FOREST GLEN RD STE 400
SILVER SPRING, MD 20910

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 Alyssa Choo's NPI number?

The NPI number for Alyssa Choo is 1700568490. It was assigned to this individual provider in the NPPES registry on August 2, 2023.

Where is Alyssa Choo located?

Alyssa Choo practices at 1400 Forest Glen Rd Ste 400, Silver Spring, MD 20910. The listed phone number is (301) 589-3324.

What is Alyssa Choo's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Alyssa Choo enrolled in Medicare?

Yes. Alyssa Choo 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 Alyssa Choo affiliated with any hospitals?

According to CMS data, Alyssa Choo is affiliated with Adventist Healthcare Shady Grove Medical Center and Holy Cross Germantown Hospital.

When was this NPI record last updated?

The NPPES record for Alyssa Choo was last updated on August 26, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.