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Richard Chang MD in Concord, California

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Richard Chang MD has Undefined Physician Type (specify) as his primary medical specialty. Their primary office is: 2700 Grant St in Concord, California. There is an additional office location, for a total of two, for Richard Chang MD that can be viewed further down.

They're a part of the: John Muir Physician Network medical group which has around 455 members. You can call their office at 925-685-7598 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 1999 (around 25 years of experience). They are listed as doing telehealth appointments.


Richard Chang MD Office Phone and Directions

Richard Chang MD
John Muir Physician Network
2700 Grant St
Concord, California 94520
925-685-7598


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Phone: 925-685-7598


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Healthcare Info for Richard Chang MD

Additional Medical Specialties Include:
CARDIOVASCULAR DISEASE (CARDIOLOGY)

Medical School: Sorry, his university is not listed
Graduation Year: 1999
The Primary Medical Specialty for Richard Chang MD is listed as: Undefined Physician Type (specify)
Credentials: MD
Additional Credentials:
Approximate Years of Experience: 25
PAC (PECOS ID)#: 4284624867
NPI #: 1275669954
NPI Created On: 02/26/2007
NPI Last Updated Listed as: 08/11/2015
Primary Taxonomy Code: 207R00000X
License Number:
A83588
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, Tagalog, Spanish, Korean.


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. Insertion of new or replacement of permanent pacemaker including upper and lower chamber electrodes
  4. Insertion or replacement of single or dual chamber pacing defibrillator leads
  5. Insertion of catheter into abdominal pelvic or leg artery
  6. Balloon dilation of artery of one leg, endovascular, accessed through the skin or open procedure
  7. Radiological supervision and interpretation of imaging of vein of one arm or leg
  8. Ultrasound guidance for accessing into blood vessel
  9. Catheter insertion of stents in major coronary artery or branch, accessed through the skin
  10. Insertion of stent, removal of plaque and/or balloon dilation of coronary vessel during heart attack, accessed through the skin
  11. Ultrasound evaluation of heart blood vessel or graft
  12. Routine ekg using at least 12 leads including interpretation and report
  13. Routine electrocardiogram (ekg) using at least 12 leads with interpretation and report
  14. Routine electrocardiogram (ekg) using at least 12 leads with interpretation and report
  15. Exercise or drug-induced heart and blood vessel stress test with ekg monitoring, physician supervision, interpretation, and report
  16. Exercise or drug-induced heart and blood vessel stress test with ekg monitoring and physician supervision
  17. Exercise or drug-induced heart and blood vessel stress test with ekg monitoring, physician interpretation and report
  18. Evaluation, testing, and programming adjustment of permanent single lead pacemaker system in one chamber of heart with qualified health care professional analysis, review, and report
  19. Evaluation, testing, and programming adjustment of permanent dual lead pacemaker system with physician analysis, review, and report
  20. Evaluation, testing and programming adjustment of defibrillator with analysis, review and report

They took part in Medicare's Electronic Health Record Incentive Program which was designed to help move people over to electronic records and improve the systems that were already in place.
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: $5

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788064289

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Cardiovascular & Metabolism

Name of Drug #1: XARELTO

Open Associated Drug #1: 50458-580-30


Payments Total: $17

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788064293

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Cardiovascular & Metabolism

Name of Drug #1: XARELTO

Open Associated Drug #1: 50458-580-30


Payments Total: $18

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788064291

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Cardiovascular & Metabolism

Name of Drug #1: XARELTO

Open Associated Drug #1: 50458-580-30


Payments Total: $14

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788064295

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Cardiovascular & Metabolism

Name of Drug #1: XARELTO

Open Associated Drug #1: 50458-580-30


Payments Total: $16

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788064297

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Cardiovascular & Metabolism

Name of Drug #1: XARELTO

Open Associated Drug #1: 50458-580-30


Payments Total: $7

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788064299

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Cardiovascular & Metabolism

Name of Drug #1: XARELTO

Open Associated Drug #1: 50458-580-30


Payments Total: $13

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788064301

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Cardiovascular & Metabolism

Name of Drug #1: XARELTO

Open Associated Drug #1: 50458-580-30


Payments Total: $8

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788064303

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Cardiovascular & Metabolism

Name of Drug #1: XARELTO

Open Associated Drug #1: 50458-580-30


Payments Total: $15

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788064305

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Cardiovascular & Metabolism

Name of Drug #1: XARELTO

Open Associated Drug #1: 50458-580-30


Payments Total: $13

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788064307

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Cardiovascular & Metabolism

Name of Drug #1: XARELTO

Open Associated Drug #1: 50458-580-30


Additional Office Locations

1. John Muir Physician Network
1450 Treat Blvd
Walnut Creek, CA 94597
Suite 220b
Group Members: 455

Phone: 925-685-7598

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Providers in John Muir Physician Network

1.Lauren Ables

1450 Treat Blvd
Walnut Creek Ca 94597-2168
John Muir Physician Network
Family Practice

2.Hazel Mae Abraham

2700 Grant St
Concord Ca 94520-2270
John Muir Physician Network
Hospitalist

3.Johnson Adeyanju

2700 Grant St
Concord Ca 94520-2270
John Muir Physician Network
Internal Medicine

4.Andrea Agcaoili

1450 Treat Blvd
Walnut Creek Ca 94597-2168
John Muir Physician Network
Family Practice

5.Piyush Aggarwal

1479 Ygnacio Valley Rd
Walnut Creek Ca 94598-2986
John Muir Physician Network
Colorectal Surgery (proctology)

6.Sonal Aggarwal

87 Fenton St
Livermore Ca 94550-4159
John Muir Physician Network
Family Practice

View all 455 members of John Muir Physician Network medical group