Prisca John-Ogam
Physician Assistant โข Boston, MA
360 Huntington Ave
Boston, MA 021155005
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Prisca John-Ogam is listed in NPPES under Physician Assistant.
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NPI assigned on April 27, 2020; this date does not establish years in practice.
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Published CMS data list 637 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99213 โ Established patient outpatient office visit: 134 service units.
- 87804 โ Detection test by immunoassay with direct visual observation for influenza virus: 106 service units.
- J1100 โ Injection, dexamethasone sodium phosphate, 1 mg: 104 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 12 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 323 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Doxycycline Hyclate โ 89 prescription fills, including refills.
- Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) โ 72 prescription fills, including refills.
- Amoxicillin โ 35 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 11 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 85% of clinicians listed under Physician Assistant in Boston, MA (2024, 509 clinicians with data). Median for this group: 117. Middle half: 40 to 290.
More Medicare Part B services than 75% of clinicians listed under Physician Assistant in Massachusetts (2024, 2,137 clinicians with data). Median for this group: 223. Middle half: 79 to 553.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 527 in 2023 to 637 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2023โ2024.
Practice Location & Contact Primary Location
360 Huntington Ave
Boston, MA 021155005
CMS Doctors and Clinicians lists 1 group name: Primamed Physicians, Pllc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
2020
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
203 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $24,446 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Paid by Medicare
About $17,243 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
30-day fills
324 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$3,934 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024.
Open Payments general payments, program year 2024
All general payments: $38.18 across 2 records.
By nature of payment
- Food and Beverage: $38.18 across 2 records.
Reporting-company totals
- Pfizer Inc.: $19.79 across 1 record.
- Medtronic, Inc.: $18.39 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2024 (published June 30, 2026).
Years since graduation
6 years (graduated 2020)
CMS Doctors and Clinicians data list 2020 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
NPI first issued
2020
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Prisca John-Ogam has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Prisca John-Ogam as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Boston and Massachusetts
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 85% of clinicians listed under Physician Assistant in Boston, MA (2024, 509 clinicians with data). Median for this group: 117. Middle half: 40 to 290.
More Medicare Part B services than 75% of clinicians listed under Physician Assistant in Massachusetts (2024, 2,137 clinicians with data). Median for this group: 223. Middle half: 79 to 553.
Medicare-allowed amount
A higher Medicare-allowed amount than 75% of clinicians listed under Physician Assistant in Boston, MA (2024, 509 clinicians with data). Median for this group: $10,860. Middle half: $3,760 to $24,291.
Close to the middle for clinicians listed under Physician Assistant in Massachusetts (2024, 2,137 clinicians with data). Median for this group: $18,998. Middle half: $6,673 to $39,740.
Paid by Medicare
A higher Medicare payment amount than 70% of clinicians listed under Physician Assistant in Boston, MA (2024, 509 clinicians with data). Median for this group: $7,969. Middle half: $2,809 to $18,054.
Close to the middle for clinicians listed under Physician Assistant in Massachusetts (2024, 2,137 clinicians with data). Median for this group: $14,143. Middle half: $5,018 to $29,896.
Medicare Part D prescriptions
More Part D prescriptions than 75% of clinicians listed under Physician Assistant in Boston, MA (2024, 576 clinicians with data). Median for this group: 94. Middle half: 28 to 308.
More Part D prescriptions than 60% of clinicians listed under Physician Assistant in Massachusetts (2024, 2,248 clinicians with data). Median for this group: 175. Middle half: 52 to 563.
Part D drug cost
A higher Part D drug cost than 60% of clinicians listed under Physician Assistant in Boston, MA (2024, 576 clinicians with data). Median for this group: $1,258. Middle half: $294 to $24,509.
Close to the middle for clinicians listed under Physician Assistant in Massachusetts (2024, 2,248 clinicians with data). Median for this group: $2,469. Middle half: $456 to $50,749.
1,697 active clinicians are listed under Physician Assistant with a practice address in Boston, MA (4,778 in Massachusetts).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Boston
15.4% of these 1,697 clinicians have the CMS telehealth indicator.
57.3% of these 1,697 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 21% from 527 in 2023 to 637 in 2024.
- 2023: 527
- 2024: 637
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Medicare-allowed amount
Medicare-allowed amount increased 11% from $22,069 in 2023 to $24,446 in 2024.
- 2023: $22,069
- 2024: $24,446
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Paid by Medicare
Paid by Medicare stayed about the same: $16,227 in 2023 and $17,243 in 2024.
- 2023: $16,227
- 2024: $17,243
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Medicare Part D prescriptions
Medicare Part D prescriptions went from 13 in 2022 to 323 in 2024.
- 2022: 13
- 2023: 199
- 2024: 323
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30-day fills
30-day fills went from 13 in 2022 to 324 in 2024.
- 2022: 13
- 2023: 199
- 2024: 324
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Part D drug cost
Part D drug cost went from $128 in 2022 to $3,934 in 2024.
- 2022: $128
- 2023: $2,091
- 2024: $3,934
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $41.47 in 2021 to $38.18 in 2024.
- 2021: $41.47
- 2023: $20.21
- 2024: $38.18
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2024), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2024 (payments made January 1 โ December 31, 2024): fewer than 11 records totaling $38.18.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Pfizer Inc. |
Food and Beverage
In-kind items and services
|
PAXLOVID | General | $19.79 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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VENASEAL | General | $18.39 |
Source: CMS Open Payments, program year 2024, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2022โ2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2023โ2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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134 | 114 | $280.00 | $75.68 |
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87804
Detection test by immunoassay with direct visual observation for influenza virus
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106 | 53 | $55.00 | $16.22 |
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J1100
Injection, dexamethasone sodium phosphate, 1 mg
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104 | 11 | $4.00 | $0.11 |
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
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60 | 60 | $290.00 | $93.41 |
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87811
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)
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56 | 56 | $75.00 | $40.55 |
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81003
Automated urinalysis test
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34 | 32 | $20.00 | $2.20 |
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87880
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)
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31 | 31 | $88.00 | $16.20 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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28 | 27 | $320.00 | $107.58 |
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96372
Injection of drug or substance under skin or into muscle
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26 | 23 | $90.00 | $12.00 |
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36415
Insertion of needle into vein for collection of blood sample
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24 | 22 | $26.00 | $8.65 |
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85025
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
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18 | 16 | $63.00 | $7.61 |
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71046
X-ray of chest, 2 views
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16 | 16 | $100.00 | $28.30 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Doxycycline Hyclate | Doxycycline Hyclate | 89 | 635 | $615.92 | 85 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 72 | 547 | $584.74 | 68 |
| Amoxicillin | Amoxicillin | 35 | 332 | $93.26 | 35 |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 26 | 180 | $403.98 | 25 |
| Azithromycin | Azithromycin | 25 | 125 | $83.07 | 25 |
| Prednisone | Prednisone | 15 | 75 | $23.62 | 15 |
| Cephalexin | Cephalexin | 15 | 79 | $109.50 | 15 |
| Fluticasone Propionate | Fluticasone Propionate | 12 | 390 | $148.97 | 12 |
| Paxlovid | Nirmatrelvir/Ritonavir | 12 | 60 | $1,429.02 | 12 |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 11 | 92 | $52.00 | โ |
| Oseltamivir Phosphate | Oseltamivir Phosphate | 11 | 55 | $389.87 | 11 |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2023-03-23NUCC Taxonomy Code: 363A00000X
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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20221123001695
TX
7416325444
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
Primamed Physicians, Pllc
1213 E Trinity Mills Rd, Carrollton, TX 750061446
Phone: 9724310820
Primamed Physicians, Pllc
3304 Alma Dr, Plano, TX 750237333
Phone: 9724246581
Primamed Physicians, Pllc
5076 W Plano Pkwy, Plano, TX 750935009
Phone: 9727330095
Primamed Physicians, Pllc
7910 Belt Line Rd, Dallas, TX 752548130
Phone: 9729806753
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Student in an Organized Health Care Education/Training Program
Student in an Organized Health Care Education/Training Program
Physician Assistant
Physician Assistant
Physician Assistant
Student in an Organized Health Care Education/Training Program
Physician Assistant - Medical
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 4136 BILLY MITCHELL DR, ADDISON, TX 750014350 (Tel: 3476846498)
Registered at 360 HUNTINGTON AVE, BOSTON, MA 021155005 (Tel: 3476846498)
NPI status registered as active in NPPES database
Registered at 9823 HORACE HARDING EXPY APT 18E, CORONA, NY 113684276 (Tel: 3476846498)
Registered at 9823 HORACE HARDING EXPY APT 18E, CORONA, NY 113684276 (Tel: 3476846498)
Recorded as PRISCA JOHN-OGAM
Physician Assistant
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Boston
- Fiona Donegan, PA-C
- Denis Murphy, PA
- Abha Suneja, PA
- Meghan Pearly, PA-C
- Megan Antonellis, PA-C
- Morgan Turner
Mailing Address
4136 Billy Mitchell Dr
Addison, TX 750014350
Phone: 3476846498