REBECCA ROISMAN ARMSTRONG PA
NPI 1023765377
Physician Assistant in Oakland, CA

NPI Status: Active since March 07, 2022

Contact Information

1144 65TH ST STE F
OAKLAND, CA
ZIP 94608
Phone: (510) 929-1400
Fax: (510) 929-1414

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  • Individual
  • Female
  • Physician Assistant

About REBECCA ARMSTRONG

This page provides the complete NPI Profile along with additional information for Rebecca Armstrong, a primary care provider established in Oakland, California with a medical specialization in Physician Assistant. The healthcare provider is registered in the NPI registry with number 1023765377 assigned on March 2022. The practitioner's primary taxonomy code is 363A00000X with license number 60786 (CA). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1023765377
Provider Name
REBECCA ROISMAN ARMSTRONG PA
Other Name
REBECCA ANNA ROISMAN
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
1144 65TH ST STE F OAKLAND, CA 94608
Location Phone
(510) 929-1400
Location Fax
(510) 929-1414
Mailing Address
1144 65TH ST STE F OAKLAND, CA 94608
Mailing Phone
(510) 929-1400
Mailing Fax
(510) 929-1414
Is Sole Proprietor?
No
Enumeration Date
03-07-2022
Last Update Date
10-14-2022
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A primary care provider (PCP) like Rebecca Armstrong 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

Taxonomy Code
363A00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
60786
License State
CA
Taxonomy Description
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.

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.

Administration of influenza virus vaccine

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

This service was performed 16 times for 16 patients

Advance care planning, first 30 minutes

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

This service was performed 51 times for 48 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

This service was performed 45 times for 45 patients

Established patient custodial care facility, group care, or assisted living visit, typically 1 hour

This service involves a healthcare professional visiting an established patient in a group care facility or assisted living for about an hour. The visit may include health checks, medication management, and addressing any health concerns to maintain the patient's well-being.

This service was performed 201 times for 69 patients

Established patient custodial care facility, group care, or assisted living visit, typically 40 minutes

This is a routine visit for established patients residing in care facilities like nursing homes or assisted living. The visit typically lasts about 40 minutes, during which the healthcare provider checks your overall health, discusses any concerns, and adjusts care plans as needed.

This service was performed 27 times for 20 patients

Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage

The quadrivalent inactivated influenza vaccine is a shot given to protect against four strains of the flu virus. This 0.5 ml dosage helps your body develop immunity to the virus. It's an important step in preventing flu-related complications.

This service was performed 16 times for 16 patients

Insertion of needle into vein for collection of blood sample

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

This service was performed 16 times for 13 patients

New patient custodial care facility, group care, or assisted living visit, typically 75 minutes

This service involves an initial visit to a new patient in a custodial care facility, group care, or assisted living. The visit typically lasts 75 minutes and focuses on assessing the patient's health status, understanding their needs, and planning their ongoing care.

This service was performed 15 times for 15 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 1023765377, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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
0
Unchanged
Pos 3
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
7
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 2 → 4 7 → 14 → 5 5 → 10 → 1 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 1 + 4 + 6 + 1 + 0 + 3 + 1 + 4 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1023765377.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Physician Assistant
1144 65TH ST STE F
OAKLAND, CA 94608
Nurse Practitioner (Family)
1144 65TH ST STE F
OAKLAND, CA 94608
Nurse Practitioner (Gerontology)
1144 65TH ST STE F
OAKLAND, CA 94608
Nurse Practitioner (Gerontology)
1144 65TH ST STE F
OAKLAND, CA 94608
Nurse Practitioner (Adult Health)
1144 65TH ST STE F
OAKLAND, CA 94608
Nurse Practitioner (Family)
1144 65TH ST STE F
OAKLAND, CA 94608
Nurse Practitioner (Adult Health)
1144 65TH ST STE F
OAKLAND, CA 94608
Nurse Practitioner (Acute Care)
1144 65TH ST STE F
OAKLAND, CA 94608
Nurse Practitioner
1144 65TH ST STE F
OAKLAND, CA 94608
Nurse Practitioner (Family)
1144 65TH ST STE F
OAKLAND, CA 94608
Nurse Practitioner (Family)
1144 65TH ST STE F
OAKLAND, CA 94608
Nurse Practitioner (Adult Health)
1144 65TH ST STE F
OAKLAND, CA 94608
Nurse Practitioner (Family)
1144 65TH ST STE F
OAKLAND, CA 94608
Physician Assistant
1144 65TH ST STE F
OAKLAND, CA 94608
Nurse Practitioner (Gerontology)
1144 65TH ST STE F
OAKLAND, CA 94608
Internal Medicine
1144 65TH ST STE F
OAKLAND, CA 94608
Physician Assistant
1144 65TH ST STE F
OAKLAND, CA 94608

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023765377, enumerated as an "individual" on March 07, 2022.

The provider is located at 1144 65TH ST STE F OAKLAND, CA 94608 and the phone number is (510) 929-1400.

Physician Assistant with taxonomy code 363A00000X.