ASHLEY TREMBLAY WALTON PA-C
NPI 1811264468
Physician Assistant - Medical in Chevy Chase, MD

NPI Status: Active since November 28, 2011

Contact Information

5530 WISCONSIN AVE STE 1660
CHEVY CHASE, MD
ZIP 20815
Phone: (301) 657-9876
Fax: (301) 657-8229

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  • Individual
  • Female
  • Physician Assistant
  • Medical
  • PECOS Enrolled

About ASHLEY WALTON

This page provides the complete NPI Profile along with additional information for Ashley Walton, a primary care provider established in Chevy Chase, Maryland with a medical specialization in Physician Assistant, focusing in medical . The healthcare provider is registered in the NPI registry with number 1811264468 assigned on November 2011. The practitioner's primary taxonomy code is 363AM0700X with license number PA031014 (DC). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1811264468
Provider Name
ASHLEY TREMBLAY WALTON PA-C
Gender
Female
Entity Type
Individual
Location Address
5530 WISCONSIN AVE STE 1660 CHEVY CHASE, MD 20815
Location Phone
(301) 657-9876
Location Fax
(301) 657-8229
Mailing Address
5530 WISCONSIN AVE STE 1660 CHEVY CHASE, MD 20815
Mailing Phone
(301) 657-9876
Mailing Fax
(301) 657-8229
Is Sole Proprietor?
No
Enumeration Date
11-28-2011
Last Update Date
02-28-2024
Code Navigator

A primary care provider (PCP) like Ashley Walton sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Physician Assistant Medical

Taxonomy Code
363AM0700X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
PA031014
License State
DC

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1363AM0700XPhysician Assistants & Advanced Practice Nursing Providers

Physician Assistant
Medical

C0005303 (MD)

Medicare Participation & PECOS Enrollment Status

Ashley Walton is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Aspiration and/or injection of fluid from large joint

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

This service was performed 68 times for 45 patients

Established patient office or other outpatient visit, 20-29 minutes

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.

This service was performed 189 times for 136 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 132 times for 121 patients

Injection, dexamethasone sodium phosphate, 1 mg

Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.

This service was performed 256 times for 38 patients

Injection, methylprednisolone acetate, 40 mg

Methylprednisolone acetate is a medication given through an injection. It's a type of corticosteroid, which reduces inflammation and immune responses. It can be used to treat various conditions like arthritis, allergies, and skin diseases. This dose is 40 mg.

This service was performed 73 times for 37 patients

Replacement of knee joint on side of knee

A knee joint replacement on one side, also known as unicompartmental knee replacement, is a surgical procedure where damaged parts of the knee joint are replaced with artificial parts. This helps to reduce pain and improve mobility. It's typically done under general anesthesia.

This service was performed 15 times for 15 patients

Replacement of knee joint, both sides of knee

A bilateral knee joint replacement is a procedure where the damaged parts of both your knee joints are replaced with artificial parts. It aims to relieve pain and improve mobility. The process involves a surgical operation under anesthesia.

This service was performed 68 times for 68 patients

Replacement of thigh bone and hip joint with prosthesis

This procedure, known as hip arthroplasty, involves replacing your damaged thigh bone and hip joint with artificial parts, called a prosthesis. It helps relieve pain, improve mobility, and enhance your quality of life.

This service was performed 82 times for 80 patients

X-ray of hip, 2-3 views

An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.

This service was performed 160 times for 119 patients

X-ray of hip, minimum of 4 views

An X-ray of the hip with a minimum of 4 views is a non-invasive procedure that uses a small amount of radiation to produce images of the hip joint from different angles. This helps to diagnose conditions such as fractures, arthritis, or other abnormalities. It's a quick, painless process.

This service was performed 39 times for 38 patients

X-ray of knee, 3 views

An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.

This service was performed 192 times for 110 patients

X-ray of knee, 4 or more views

An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.

This service was performed 13 times for 13 patients

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1811264468, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
1
Doubled → 2
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
6
Unchanged
Pos 7
4
Doubled → 8
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
8
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 1 → 2 2 → 4 4 → 8 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 2 + 1 + 4 + 6 + 8 + 4 + 1 + 2 + 24 = 62

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1811264468.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Durable Medical Equipment & Medical Supplies
5530 WISCONSIN AVE STE 1660
CHEVY CHASE, MD 20815
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
5530 WISCONSIN AVE STE 1660
CHEVY CHASE, MD 20815
Orthopaedic Surgery
5530 WISCONSIN AVE STE 1660
CHEVY CHASE, MD 20815
Orthopaedic Surgery
5530 WISCONSIN AVE STE 1660
CHEVY CHASE, MD 20815
Physician Assistant
5530 WISCONSIN AVE STE 1660
CHEVY CHASE, MD 20815
Physical Therapist
5530 WISCONSIN AVE STE 1660
CHEVY CHASE, MD 20815
Physician Assistant
5530 WISCONSIN AVE STE 1660
CHEVY CHASE, MD 20815
Physician Assistant (Surgical)
5530 WISCONSIN AVE STE 1660
CHEVY CHASE, MD 20815
Orthopaedic Surgery (Hand Surgery)
5530 WISCONSIN AVE STE 1660
CHEVY CHASE, MD 20815
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
5530 WISCONSIN AVE STE 1660
CHEVY CHASE, MD 20815
Orthopaedic Surgery
5530 WISCONSIN AVE STE 1660
CHEVY CHASE, MD 20815

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811264468, enumerated as an "individual" on November 28, 2011.

The provider is located at 5530 WISCONSIN AVE STE 1660 CHEVY CHASE, MD 20815 and the phone number is (301) 657-9876.

Physician Assistant with taxonomy code 363AM0700X and a focus in Medical.