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Donald Diefendorf PA in Baltimore, Maryland

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Donald Diefendorf PA has Physician Assistant as his primary medical specialty. Their primary office is: 341 N Calvert St in Baltimore, Maryland. There is an additional office location, for a total of two, for Donald Diefendorf PA that can be viewed further down.

They're a part of the: Dr Jeffrey D. Gaber And Associates, P.a. medical group which has around 8 members. You can call their office at 410-986-4400 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended Sorry, his university is not listed and graduated in 1998 (around 26 years of experience). They are listed as doing telehealth appointments.


Donald S Diefendorf PA Office Phone and Directions

Donald Diefendorf PA
Dr Jeffrey D. Gaber And Associates, P.a.
341 N Calvert St
Baltimore, Maryland 21202
410-986-4400


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Phone: 410-986-4400


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Healthcare Info for Donald Diefendorf PA

Medical School: Sorry, his university is not listed
Graduation Year: 1998
The Primary Medical Specialty for Donald Diefendorf PA is listed as: Physician Assistant
Credentials: PA
Additional Credentials:
Approximate Years of Experience: 26
PAC (PECOS ID)#: 8820006935
NPI #: 1437187002
NPI Created On: 06/30/2006
NPI Last Updated Listed as: 03/04/2019
Primary Taxonomy Code: 363AM0700X
License Number:
C0002134
Listed Gender: Male

Procedures, Services, Charges


Services and Procedures include:

  1. Vaccine for influenza for injection into muscle
  2. Routine ekg using at least 12 leads including interpretation and report
  3. Established patient office or other outpatient visit, typically 15 minutes
  4. Established patient office or other outpatient, visit typically 25 minutes
  5. Physician telephone patient service, 5-10 minutes of medical discussion
  6. Physician telephone patient service, 11-20 minutes of medical discussion
  7. Physician telephone patient service, 21-30 minutes of medical discussion
  8. Administration of influenza virus vaccine
  9. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit

Open Payments Data. This can include items to test (Durable Medical Equipment (DME)), Biological, Drug Samples, etc. This data must be reported to CMS.


Payments Total: $18

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796556569

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: NEUROSCIENCE

Name of Drug #1: VRAYLAR

Open Associated Drug #1: 61874-115-31


Payments Total: $22

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796556565

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: NEUROSCIENCE

Name of Drug #1: UBRELVY

Open Associated Drug #1: 0023-6501-10


Payments Total: $20

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796556567

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: NEUROSCIENCE

Name of Drug #1: UBRELVY

Open Associated Drug #1: 0023-6501-10


Payments Total: $15

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796556571

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: NEUROSCIENCE

Name of Drug #1: UBRELVY

Open Associated Drug #1: 0023-6501-10


Payments Total: $17

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 818777603

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Diabetes

Name of Drug #1: TRULICITY

Open Associated Drug #1: 0002-1433-80

Drug or Biological: Drug

Product Category #2: Diabetes

Name Of Drug #2:: JARDIANCE

Associated Drug #2: 0597-0152-37


Payments Total: $16

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 818801019

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Diabetes

Name of Drug #1: TRULICITY

Open Associated Drug #1: 0002-1433-80

Drug or Biological: Drug

Product Category #2: Diabetes

Name Of Drug #2:: JARDIANCE

Associated Drug #2: 0597-0152-37


Payments Total: $17

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 819226349

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Neuroscience

Name of Drug #1: EMGALITY

Open Associated Drug #1: 0002-1436-11

Drug or Biological: Drug

Product Category #2: Neuroscience

Name Of Drug #2:: REYVOW

Associated Drug #2: 0002-4491-08


Payments Total: $21

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Record ID:: 770179692

Being Disputed:: No

Product Related: Yes

Drug or Biological: Device

Product Category #1: Allergy/Immunology

Name of Drug #1: ImmunoCAP


Payments Total: $20

Number of Payments:: 1

Form of Payment: In-kind items and services

Ownership Interest:

Record ID:: 810670591

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Diabetes

Name of Drug #1: Ozempic

Open Associated Drug #1: 0169-4132-12

Drug or Biological: Drug

Product Category #2: Diabetes

Name Of Drug #2:: RYBELSUS

Associated Drug #2: 0169-4303-13


Payments Total: $14

Number of Payments:: 1

Form of Payment: In-kind items and services

Ownership Interest:

Record ID:: 811556495

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Diabetes

Name of Drug #1: Ozempic

Open Associated Drug #1: 0169-4132-12

Drug or Biological: Drug

Product Category #2: Diabetes

Name Of Drug #2:: RYBELSUS

Associated Drug #2: 0169-4303-13


Additional Office Locations

1. Dr Jeffrey D. Gaber And Associates, P.a.
1838 Greene Tree Rd
Pikesville, MD 21208
Suite 445
Group Members: 8

Phone: 410-986-4400

Enter a starting address:


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Providers in Dr Jeffrey D. Gaber And Associates, P.a.

1.Donald Diefendorf Pa

341 N Calvert St
Baltimore Md 21202-3654
Dr Jeffrey D. Gaber And Associates, P.a.
Physician Assistant

2.Donald Diefendorf Pa

1838 Greene Tree Rd
Pikesville Md 21208-7113
Dr Jeffrey D. Gaber And Associates, P.a.
Physician Assistant

3.Eric Fisher Md

341 N Calvert St
Baltimore Md 21202-3654
Dr Jeffrey D. Gaber And Associates, P.a.
Internal Medicine

4.Jeffrey Gaber

341 N Calvert St
Baltimore Md 21202-3654
Dr Jeffrey D. Gaber And Associates, P.a.
Internal Medicine

5.Jeffrey Gaber

1838 Greene Tree Rd
Pikesville Md 21208-7113
Dr Jeffrey D. Gaber And Associates, P.a.
Internal Medicine

6.Jonathan Gitter Md

341 N Calvert St
Baltimore Md 21202-3654
Dr Jeffrey D. Gaber And Associates, P.a.
Internal Medicine

View all 8 members of Dr Jeffrey D. Gaber And Associates, P.a. medical group