DR. JULIAN A JOHNSON (MD) – Radiation Oncology Physician, NPI 1215228614

DR. JULIAN A JOHNSON (MD) is a healthcare provider. based in Portland, Maine. specializing in RADIATION ONCOLOGY. They hold the professional credentials MD. They hold a License No. MD21198 (ME). The NPI Number for DR. JULIAN A JOHNSON (MD) is 1215228614

Main info

Male
15 Years Of Experience
Accepts Medicare Assignment
Name
DR. JULIAN A JOHNSON (MD)
NPI
1215228614
Phone
(207) 662-2276
Address
22 Bramhall St
Enumeration Date
20 April 2011
Last Update Date
10 January 2025

Doctor Profile

Medical School Name
HARVARD MEDICAL SCHOOL
Secondary Phone
4046055000
Graduation Year
2011 (15 years ago)
PAC ID
0840514105
Group Practice PAC ID
9830082825
Professional Enrollment ID
I20220118001758
Address ID
GA303091281AT1968XRDXX400
Telehealth
Yes
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience63
Completeness75
Years active:15State licenses:2Digital endpointsOther names

22 RADIATION ONCOLOGY in ME

Provider Addresses for DR. JULIAN A JOHNSON (MD)

  • 22 Bramhall St

    Portland, ME 041023134

    Phone: (207) 662-2276

    Type: Location

  • 324 GANNETT DR STE 200

    SOUTH PORTLAND, ME 041063266

    Phone: (207) 482-7800

    Type: Mailing

  • 22 BRAMHALL ST

    PORTLAND, ME 041023134

    Phone: (207) 662-2276

    Type: Location

  • PO BOX 102321

    ATLANTA, GA 303682321

    Phone:

    Type: Mailing

  • 1800 HOWELL MILL RD NW STE LL10

    ATLANTA, GA 303182593

    Phone: (404) 425-7900

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 4 Open Payments records for all available years, with a total value of $219.

Total Amount is formed as General ($219) + Research ($0) + Ownership ($0) = $219.

Last reported payment date: 2024-02-28 • Largest payer in this snapshot: GT Medical Technologies, Inc ($140).

Total Amount

$219

General + Research + Ownership

Payments

4

Total payment records

General Amount

$219

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-02-28

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2022-01-18

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20220118001758IRadiation OncologyGATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
77014Ct guidance for insertion of radiation therapy fields32726$0
77300Calculation of radiation therapy dose14238$0
77427Radiation treatment management, 5 treatment sessions10453$0
G2212Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or5845$0
99205New patient office or other outpatient visit, 60-74 minutes5151$0
View full utilization report →

Insurance plans in this area (ZIP 04102)

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Provider's Procedures

DR. JULIAN A JOHNSON (MD) performs procedures in RADIATION ONCOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
RADIATION ONCOLOGYME77300Calculation of radiation therapy dose3014
RADIATION ONCOLOGYME77427Radiation treatment management, 5 treatments11656

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9830082825View full group profile
NameSpecialtyState
General SurgeryGA
Nurse PractitionerGA
Critical Care (Intensivists), Pulmonary Disease, Sleep MedicineGA
-GA
Nurse PractitionerGA
-GA
General SurgeryGA
Surgical OncologyWA
R H E U M A T O L O G YGA
Pulmonary Disease, Critical Care (Intensivists), Internal Medicine, Pediatric MedicineGA

Reviews

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Frequently asked questions

Can I verify DR. JULIAN A JOHNSON (MD) with an NPI only?
You can start verification with NPI 1215228614 for DR. JULIAN A JOHNSON (MD), then check state licensing separately.
Is DR. JULIAN A JOHNSON (MD) listed as active for patients and plans?
The listing shows DR. JULIAN A JOHNSON (MD) as active in the NPI system.
What is DR. JULIAN A JOHNSON (MD)'s primary classification?
Radiation Oncology Physician is the headline specialty for DR. JULIAN A JOHNSON (MD) here. Clinical services aligned with this taxonomy classification.
Does DR. JULIAN A JOHNSON (MD) list a practice location?
Patients near Portland, Maine may find DR. JULIAN A JOHNSON (MD) in results; validate coverage separately.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

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