Deactivated NPI 1114920790 Deactivated / Inactive NPI Male Practitioner

Dr. George Archak Dermarkar , MD

Specialist • Brandon, FL

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. George Dermarkar has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date May 27, 2005

NPI Deactivation Date March 19, 2026

Total Practice Duration ~21 Years of Practice (2005 – 2026)

Professional Overview & Biography Verified Profile Summary

Dr. George Dermarkar, MD was a registered Specialist practicing in Brandon, FL. Throughout an active medical career spanning 21 years, Dr. Dermarkar provided care at the practice location at 401 VONDERBURG DR until profile deactivation on 2026-03-19.

Historical Medicare Part B clinical services included established patient outpatient office visit, insertion of needle into vein for collection of blood sample, injection, ferric carboxymaltose, 1 mg. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

401 Vonderburg Dr

Brandon, FL 335115963

Telephone 8136842339

Fax 8136841726

Associated Practice Facility / Clinic

🏢 Florida Hematology & Oncology Center P.a. Facility NPI 1346375029

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Brandon, FL

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 35.7 Yrs

State Avg: 37.8 Yrs

Regional Practice Density

24 Specialists

Practicing in Brandon, FL (3036 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

60.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2019)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	135	106	$186.00	$73.63
36415 Insertion of needle into vein for collection of blood sample	24	14	$8.00	$2.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	15	$273.00	$107.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1439 Injection, ferric carboxymaltose, 1 mg	26,250	19	$3.00	$1.04
J0885 Injection, epoetin alfa, (for non-esrd use), 1000 units	3,760	11	$27.42	$10.56
J1100 Injection, dexamethasone sodium phosphate, 1 mg	1,170	15	$0.94	$0.12
99213 Established patient office or other outpatient visit, typically 15 minutes	758	224	$181.54	$70.03
36415 Insertion of needle into vein for collection of blood sample	369	180	$8.00	$2.93
96375 Injection of additional new drug or substance into vein	192	20	$45.03	$16.99
J1750 Injection, iron dextran, 50 mg	178	11	$32.70	$12.44
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	140	96	$266.43	$101.44
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	124	14	$52.52	$19.39
96413 Infusion of chemotherapy into a vein up to 1 hour	118	14	$347.15	$133.09
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less	91	28	$173.47	$67.63
96366 Infusion into a vein for therapy, prevention, or diagnosis, each additional hour	81	15	$49.77	$20.25
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	64	22	$263.81	$101.75
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	58	58	$517.21	$200.68
96367 Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less	51	16	$77.10	$29.71
96523 Irrigation of implanted venous access drug delivery device	39	11	$67.15	$26.20
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	34	11	$27.00	$9.40
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	29	24	$363.07	$139.69
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	28	24	$517.14	$198.18
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$109.00	$41.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,186	261	$144.34	$69.76
J1100 Injection, dexamethasone sodium phosphate, 1 mg	370	12	$0.50	$0.11
J1750 Injection, iron dextran, 50 mg	300	18	$20.00	$12.52
96361 Hydration infusion into a vein	265	26	$30.03	$14.35
J7050 Infusion, normal saline solution, 250 cc	265	26	$0.80	$0.50
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	151	34	$211.10	$101.45
96366 Infusion into a vein for therapy, prevention, or diagnosis, each additional hour	136	23	$37.15	$17.77
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less	81	23	$136.17	$64.75
96367 Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less	77	20	$59.15	$29.04
96375 Injection of additional new drug or substance into vein	75	21	$43.79	$20.91
J1200 Injection, diphenhydramine hcl, up to 50 mg	66	20	$3.00	$0.65
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	47	47	$416.65	$199.58
99220 Hospital observation care, typically 70 minutes	39	11	$377.19	$180.50
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	34	31	$412.02	$197.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	18	$214.84	$86.99

Medical Specialties & State Licenses

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License FL ME 62547

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events

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NPI Profile Deactivated March 19, 2026

Record deactivated on March 19, 2026

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NPI Profile Active July 09, 2007

NPI status registered as active in NPPES database

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Updated Practice Location July 09, 2007

Registered at 401 VONDERBURG DR, BRANDON, FL 335115963 (Tel: 8136842339)

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Updated Business Mailing Address July 09, 2007

Registered at 401 VONDERBURG DR, BRANDON, FL 335115963 (Tel: 8136842339)

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Provider Name / Credentials Updated July 09, 2007

Recorded as GEORGE DERMARKAR, M.D.

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Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2007

Specialist (License #ME 62547 in FL)

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Initial NPI Registration & Enumeration May 27, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1114920790

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: May 27, 2005

Last Update: July 09, 2007

Deactivation Date: March 19, 2026

Update or Correct Profile

Mailing Address

401 Vonderburg Dr

Brandon, FL 335115963

Phone: 8136842339

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.