MRS. HILARY JOHNSTON PA-C, MMS
NPI 1649626177
Physician Assistant - Medical in San Bruno, CA

Active since May 13, 2016PECOS EnrolledAccepts Medicare Assignment
801 TRAEGER AVE STE 310, SAN BRUNO, CA 94066(650) 742-5969(650) 742-7116 Get Directions Write a Review

NPPES record last updated: January 3, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jan 3, 2022, Nov 11, 2021, Oct 26, 2016 and 1 more (4 updates tracked since 2016).

  • Individual
  • Female
  • Years of Experience 11
  • Physician Assistant
  • Medical
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About HILARY JOHNSTON

This page provides the complete NPI Profile along with additional information for Hilary Johnston, a primary care provider established in San Bruno, California with a medical specialization in Physician Assistant, focusing in medical and more than 11 years of experience. The healthcare provider is registered in the NPI registry with number 1649626177 assigned on May 2016. The practitioner's primary taxonomy code is 363AM0700X with license number 53387 (CA). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1649626177 Verify this NPI
Provider Name
MRS. HILARY JOHNSTON PA-C, MMS
Gender
Female
Entity Type
Individual
Location Address
801 TRAEGER AVE STE 310 SAN BRUNO, CA 94066
Location Phone
(650) 742-5969
Location Fax
(650) 742-7116
Mailing Address
136 N SAN MATEO DR FL 2 SAN MATEO, CA 94401
Mailing Phone
(650) 348-1242
Mailing Fax
(650) 348-0788
Medical School Name
OTHER
Graduation Year
2016
Is Sole Proprietor?
No
Enumeration Date
05-13-2016
Last Update Date
01-03-2022
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A primary care provider (PCP) like Hilary Johnston 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.
53387
License State
CA

Medicare Participation & PECOS Enrollment Status

Hilary Johnston is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Hilary Johnston 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

  • PECOS PAC ID: 5890085948

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20160602001274

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • 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

Reviews for MRS. HILARY JOHNSTON PA-C, MMS

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Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Dermatology
801 TRAEGER AVE STE 310
SAN BRUNO, CA 94066
Dermatology
801 TRAEGER AVE STE 310
SAN BRUNO, CA 94066

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649626177, enumerated as an "individual" on May 13, 2016.

The provider is located at 801 TRAEGER AVE STE 310 SAN BRUNO, CA 94066 and the phone number is (650) 742-5969.

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