CHRISTINA TOSTI
NPI 1427758929
Physician Assistant in Brookline, MA
NPI Status: Active since March 06, 2023
- Individual
- Female
- Years of Experience 2
- Physician Assistant
- May Accept Medicare Approved Payment
- PECOS Enrolled
About CHRISTINA TOSTI
This page provides the complete NPI Profile along with additional information for Christina Tosti, a primary care provider established in Brookline, Massachusetts with a medical specialization in Physician Assistant and more than 2 years of experience. The healthcare provider is registered in the NPI registry with number 1427758929 assigned on March 2023. The practitioner's primary taxonomy code is 363A00000X with license number PA100454 (MA). The provider is registered as an individual and her NPI record was last updated one year ago. The organization operates as a single speciality business group with one or more individual providers who practice the same area of specialization.
- NPI
- 1427758929
- Provider Name
- CHRISTINA TOSTI
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1285 BEACON ST BROOKLINE, MA 02446
- Location Phone
- (617) 751-6205
- Mailing Address
- 31 WADSWORTH RD ASHLAND, MA 01721
- Medical School Name
- OTHER
- Graduation Year
- 2024
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 03-06-2023
- Last Update Date
- 04-24-2024
- Code Navigator
A primary care provider (PCP) like Christina Tosti 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.
- PA100454
- License State
- MA
- 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.
Group Taxonomy 193400000X SINGLE SPECIALTY GROUP
This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.
Medicare Participation & PECOS Enrollment Status
Christina Tosti is registered with Medicare but maybe doesn't accept claims assignment. If you are a Medicare beneficiary call and confirm with the provider before seeking any services.
Christina Tosti 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: 9931540317
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: I20240516001108
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? Maybe
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
Physician Visit Costs
The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.
For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.
The prices below reflect the costs for new and established patients in the 02446 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99203
- Average New Patient Price $97.64
- Minimum New Patient Price $63.72
- Maximum New Patient Price $189.86
- Average New Patient Copayment $24.41
- Minimum New Patient Copayment $15.93
- Maximum New Patient Copayment $47.46
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99213
- Average Established Patient Price $78.84
- Minimum Established Patient Price $21.07
- Maximum Established Patient Price $155.29
- Average Established Patient Copayment $19.71
- Minimum Established Patient Copayment $5.26
- Maximum Established Patient Copayment $38.82
* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.
Find Provider Hospital Affiliations - Privileges
Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.
Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Christina Tosti is affiliated with the following medical facilities:
| Hospital Name | Address | Phone | Hospital Type | Overall Rating |
|---|---|---|---|---|
| BRIGHAM AND WOMEN'S HOSPITAL | 75 FRANCIS STREET BOSTON, MA 02115 | (617) 732-5500 | Acute Care Hospitals |
Reviews for CHRISTINA TOSTI
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 4 | 2 | 7 | 7 | 5 | 8 | 9 | 2 | 9 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 4 | 4 | 7 | 14 | 5 | 16 | 9 | 4 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 4 + 4 + 7 + 1 + 4 + 5 + 1 + 6 + 9 + 4 + 24 = 71 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 71 = 9 | 9 | ||||||||
The NPI number 1427758929 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 16 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1881132132 | SHANE JORDAN PA Individual | Physician Assistant (Medical) | 1285 BEACON ST BROOKLINE, MA 02446 (617) 751-6205 |
| 1326377573 | CHANDER KUMAR KHATRI M.D. Individual | Family Medicine | 1285 BEACON ST PARTNERS URGENT CARE BROOKLINE, MA 02446 (617) 751-6205 |
| 1295382307 | ELISE KRISTEN MCINERNEY FNP Individual | Nurse Practitioner (Family) | 1285 BEACON ST BROOKLINE, MA 02446 (617) 751-6205 |
| 1649800483 | PATRICE M EMBERLEY NP Individual | Nurse Practitioner (Family) | 1285 BEACON ST BROOKLINE, MA 02446 (844) 377-4199 |
| 1477910537 | VASSO ANEST KUMARELAS PA-C Individual | Physician Assistant (Medical) | 1285 BEACON ST BROOKLINE, MA 02446 (617) 751-6205 |
| 1184079154 | RONAK VATSAL SHAH Individual | Family Medicine | 1285 BEACON ST BROOKLINE, MA 02446 (617) 751-6205 |
| 1023654621 | BRITTANY KANG Individual | Physician Assistant | 1285 BEACON ST BROOKLINE, MA 02446 (617) 751-6205 |
| 1164904579 | LISA NICOLE MANNING PA Individual | Physician Assistant | 1285 BEACON ST BROOKLINE, MA 02446 (617) 751-6205 |
| 1144619149 | HILARY L. LINIHAN Individual | Nurse Practitioner (Family) | 1285 BEACON ST BROOKLINE, MA 02446 (781) 285-7955 |
| 1457115511 | KIRA SYNODIS DPT Individual | Physical Therapist | 1285 BEACON ST BROOKLINE, MA 02446 (857) 307-4680 |
| 1144640012 | KERRI DUPRE ATC, AEMT Individual | Physician Assistant | 1285 BEACON ST BROOKLINE, MA 02446 (617) 751-6205 |
| 1447887575 | HILARY DOLSTAD MD Individual | Internal Medicine | 1285 BEACON ST BROOKLINE, MA 02446 (617) 983-7025 |
| 1952643587 | DR. KATE EWING KILBOURN M.D. Individual | Family Medicine | 1285 BEACON ST BROOKLINE, MA 02446 (617) 751-6205 |
| 1720486830 | MASS GENERAL BRIGHAM URGENT CARE LLC Organization | Clinic/Center (Urgent Care) | 1285 BEACON ST BROOKLINE, MA 02446 (617) 751-6205 |
| 1871306969 | SAMANTHA JEFFREY FOONG SYUEN SIM Individual | Nurse Practitioner | 1285 BEACON ST BROOKLINE, MA 02446 (617) 751-6205 |
| 1750889861 | KASEY HIGGINS Individual | Nurse Practitioner (Family) | 1285 BEACON ST BROOKLINE, MA 02446 (617) 751-6205 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1427758929, enumerated in the NPI registry as an "individual" on March 06, 2023
The provider is located at 1285 Beacon St Brookline, Ma 02446 and the phone number is (617) 751-6205
The provider's speciality is Physician Assistant with taxonomy code 363A00000X
The provider has more than 2 years of experience.
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary 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.
Medicare beneficiaries should expect a typical cost of $97.64 with an average copayment of $24.41 for new patient appointments. Established patients should expect a typical charge of $78.84 and an average copayment of 19.71. Please review your insurance plan or contact the provider directly to determine your specific costs.
The practitioner is affiliated to the following hospital(s): BRIGHAM AND WOMEN'S HOSPITAL. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.
This NPI record was last updated on March 06, 2023. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.