HILLARY BASSETT PEREIRA M.D.
NPI 1134327224
General Acute Care Hospital in San Ramon, CA

NPI Status: Active since July 10, 2007

Contact Information

6001 NORRIS CANYON RD
SAN RAMON, CA
ZIP 94583
Phone: (925) 275-8280

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  • Individual
  • Female
  • Years of Experience 20
  • General Acute Care Hospital
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About HILLARY PEREIRA

This page provides the complete NPI Profile along with additional information for Hillary Pereira, a provider established in San Ramon, California with a medical specialization in General Acute Care Hospital and more than 20 years of experience. She graduated from Tufts University School Of Medicine in 2006. The healthcare provider is registered in the NPI registry with number 1134327224 assigned on July 2007. The practitioner's primary taxonomy code is 282N00000X. The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1134327224
Provider Name
HILLARY BASSETT PEREIRA M.D.
Other Name
DR. HILARY BASSETT PEREIRA M.D.
Other Name Type
Professional Name (2)
Gender
Female
Entity Type
Individual
Location Address
6001 NORRIS CANYON RD SAN RAMON, CA 94583
Location Phone
(925) 275-8280
Mailing Address
6001 NORRIS CANYON RD SAN RAMON, CA 94583
Mailing Phone
(925) 275-8280
Medical School Name
TUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduation Year
2006
Is Sole Proprietor?
Yes
Enumeration Date
07-10-2007
Last Update Date
09-08-2022
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Location Map

Secondary Locations

  • 2500 Merced St
    San Leandro, CA 94577
    (510) 454-1000

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

General Acute Care Hospital

Taxonomy Code
282N00000X
Type
Hospitals
Taxonomy Description
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.

Medicare Participation & PECOS Enrollment Status

Hillary Pereira 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.

Hillary Pereira 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: 3971649245

    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: I20090930000514

    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

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.

Emergency department visit for life threatening or functioning severity

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

This service was performed 44 times for 44 patients

Emergency department visit for problem of high severity

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

This service was performed 24 times for 24 patients

Emergency department visit for problem of moderate severity

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

This service was performed 11 times for 11 patients

Reviews for HILLARY BASSETT PEREIRA M.D.

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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 1134327224, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
1
Unchanged
Pos 3
3
Doubled → 6
Pos 4
4
Unchanged
Pos 5
3
Doubled → 6
Pos 6
2
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
2
Unchanged
Pos 9
2
Doubled → 4
Check
4
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 3 → 6 3 → 6 7 → 14 → 5 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 6 + 4 + 6 + 2 + 1 + 4 + 2 + 4 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1134327224.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pediatrics
6001 NORRIS CANYON RD, SAN RAMON REGIONAL MEDICAL CENTER
SAN RAMON, CA 94583
Emergency Medicine
6001 NORRIS CANYON RD, SAN RAMON REGIONAL MEDICAL CENTER
SAN RAMON, CA 94583
Emergency Medicine
6001 NORRIS CANYON RD
SAN RAMON, CA 94583
Pediatrics
6001 NORRIS CANYON RD, RM. 142
SAN RAMON, CA 94583
Pediatrics
6001 NORRIS CANYON RD, OB UNIT- ROOM 142
SAN RAMON, CA 94583
Pediatrics
6001 NORRIS CANYON RD, PEDIATRICS, ROOM 142
SAN RAMON, CA 94583
Occupational Therapist (Hand)
6001 NORRIS CANYON RD
SAN RAMON, CA 94583
Emergency Medicine
6001 NORRIS CANYON RD
SAN RAMON, CA 94583
Dietitian, Registered (Nutrition, Metabolic)
6001 NORRIS CANYON RD
SAN RAMON, CA 94583
Dietitian, Registered
6001 NORRIS CANYON RD
SAN RAMON, CA 94583
Registered Nurse (Registered Nurse First Assistant)
6001 NORRIS CANYON RD
SAN RAMON, CA 94583
Nurse Practitioner (Family)
6001 NORRIS CANYON RD
SAN RAMON, CA 94583
Physician Assistant (Surgical)
6001 NORRIS CANYON RD
SAN RAMON, CA 94583
Student in an Organized Health Care Education/Training Program
6001 NORRIS CANYON RD
SAN RAMON, CA 94583
Pathology (Anatomic Pathology & Clinical Pathology)
6001 NORRIS CANYON RD
SAN RAMON, CA 94583
Clinical Medical Laboratory
6001 NORRIS CANYON RD
SAN RAMON, CA 94583
Emergency Medicine
6001 NORRIS CANYON RD, MEDICAL STAFF OFFICE
SAN RAMON, CA 94583
Family Medicine
6001 NORRIS CANYON RD
SAN RAMON, CA 94583
Pathology (Dermatopathology)
6001 NORRIS CANYON RD
SAN RAMON, CA 94583
Emergency Medicine
6001 NORRIS CANYON RD
SAN RAMON, CA 94583

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134327224, enumerated as an "individual" on July 10, 2007.

The provider is located at 6001 NORRIS CANYON RD SAN RAMON, CA 94583 and the phone number is (925) 275-8280.

General Acute Care Hospital with taxonomy code 282N00000X.