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Walt Marquardt MD in Grass Valley, California

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Walt Marquardt MD has Interventional Cardiology as his primary medical specialty. Their primary office is: 150 Catherine Ln in Grass Valley, California.

They're a part of the: Dignity Health Medical Foundation medical group which has around 1,195 members. You can call their office at 530-477-8358 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended University Of Pittsburgh School Of Medicine and graduated in 1981 (around 43 years of experience). They are listed as doing telehealth appointments.


Walt Marquardt MD Office Phone and Directions

Walt Marquardt MD
Dignity Health Medical Foundation
150 Catherine Ln
Grass Valley, California 95945
530-477-8358


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Phone: 530-477-8358


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Healthcare Info for Walt Marquardt MD

Medical School: University Of Pittsburgh School Of Medicine
Graduation Year: 1981
The Primary Medical Specialty for Walt Marquardt MD is listed as: Interventional Cardiology
Credentials: MD
Additional Credentials:
Approximate Years of Experience: 43
PAC (PECOS ID)#: 7618861139
NPI #: 1881766962
NPI Created On: 11/14/2006
NPI Last Updated Listed as: 01/30/2015
Primary Taxonomy Code: 207RC0000X
License Number:
G59664
Listed Gender: Male

Insurance, Services, Charges


Forms of insurance accepted by include, but are not limited to:

  • Humana
  • Medicare

They are listed as accepting new patients.

Languages spoken by staff include: English.


Services and Procedures include:

  1. External ekg recording for more than 48 hours up to 21 days
  2. Review and interpretation of external ekg recording for more than 48 hours up to 21 days
  3. Balloon dilation of narrowed or blocked major coronary artery or branch (accessed through the skin)
  4. Catheter insertion of stents in major coronary artery or branch, accessed through the skin
  5. Removal of plaque and insertion of stent in major coronary artery or branch, accessed through the skin
  6. Insertion of stent, removal of plaque and/or balloon dilation of coronary vessel, accessed through the skin
  7. Routine ekg using at least 12 leads including interpretation and report
  8. Exercise or drug-induced heart and blood vessel stress test with ekg monitoring, physician interpretation and report
  9. Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function
  10. Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function
  11. Doppler ultrasound study of heart blood flow, valves, and chambers
  12. Follow-up or limited heart doppler ultrasound study of heart blood flow, valves, and chambers
  13. Doppler ultrasound study of color-directed heart blood flow, rate, and valve function
  14. Ultrasound examination of the heart performed during rest, exercise, and/or drug-induced stress with interpretation and report
  15. Ultrasound examination and continuous monitoring of the heart performed during rest, exercise, and/or drug-induced stress with interpretation and report
  16. Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart
  17. Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart
  18. Insertion of catheter in right and left heart for imaging of blood vessels or grafts and left lower heart
  19. Insertion of catheter in right and left heart for imaging of blood vessels or grafts and left lower heart
  20. Injection for x-ray imaging of aorta above heart valve

They took part in the Medicare Physician Quality Reporting System (PQRS).

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: $19

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Third party is a Charity:: No

Record ID:: 760866946

Being Disputed:: No

Product Related: Yes

Drug or Biological: Device

Product Category #1: Cardiology

Name of Drug #1: DyeVert


Payments Total: $32

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Third party is a Charity:: No

Record ID:: 793770519

Being Disputed:: No

Product Related: Yes

Drug or Biological: Device

Product Category #1: MAMBA

Name of Drug #1: MAMBA


Payments Total: $3

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Third party is a Charity:: No

Record ID:: 793770521

Being Disputed:: No

Product Related: Yes

Drug or Biological: Device

Product Category #1: Comet

Name of Drug #1: COMET


Payments Total: $22

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Third party is a Charity:: No

Record ID:: 793770523

Being Disputed:: No

Product Related: Yes

Drug or Biological: Device

Product Category #1: OptiCross

Name of Drug #1: OPTICROSS


Payments Total: $31

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Third party is a Charity:: No

Record ID:: 793770527

Being Disputed:: No

Product Related: Yes

Drug or Biological: Device

Product Category #1: Polaris

Name of Drug #1: POLARIS


Payments Total: $25

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Third party is a Charity:: No

Record ID:: 793770525

Being Disputed:: No

Product Related: Yes

Drug or Biological: Device

Product Category #1: Comet

Name of Drug #1: COMET


Payments Total: $27

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Third party is a Charity:: No

Record ID:: 793770529

Being Disputed:: No

Product Related: Yes

Drug or Biological: Device

Product Category #1: OptiCross

Name of Drug #1: OPTICROSS


Payments Total: $17

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 777532849

Being Disputed:: No

Product Related: Yes

Drug or Biological: Device

Product Category #1: VASCULAR

Name of Drug #1: COMET


Payments Total: $16

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 777532847

Being Disputed:: No

Product Related: Yes

Drug or Biological: Device

Product Category #1: VASCULAR

Name of Drug #1: COMET


Payments Total: $21

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 777532851

Being Disputed:: No

Product Related: Yes

Drug or Biological: Device

Product Category #1: STENTS

Name of Drug #1: SYNERGY


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View all 1,195 members of Dignity Health Medical Foundation medical group