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John Ruddy MD in Danville, California

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John Ruddy MD has Sleep Medicine as his primary medical specialty. Their primary office is: 400 El Cerro Blvd in Danville, California. There is an additional office location, for a total of two, for John Ruddy MD that can be viewed further down.

They're a part of the: Puja Thakkar, D.o., Medical Corporation medical group which has around 3 members. You can call their office at 925-820-4472 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended Georgetown University School Of Medicine and graduated in 1980 (around 44 years of experience). They are listed as doing telehealth appointments.


John Ruddy MD Office Phone and Directions

John Ruddy MD
Puja Thakkar, D.o., Medical Corporation
400 El Cerro Blvd
Danville, California 94526
925-820-4472


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Phone: 925-820-4472


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Healthcare Info for John Ruddy MD

Medical School: Georgetown University School Of Medicine
Graduation Year: 1980
The Primary Medical Specialty for John Ruddy MD is listed as: Sleep Medicine
Credentials: MD
Additional Credentials:
Approximate Years of Experience: 44
PAC (PECOS ID)#: 6305835232
NPI #: 1902890130
NPI Created On: 09/02/2005
NPI Last Updated Listed as: 03/25/2021
Primary Taxonomy Code: 207RP1001X
License Number:
G58800
Listed Gender: Male

Procedures, Services, Charges


Services and Procedures include:

  1. New patient office or other outpatient visit, typically 30 minutes
  2. Established patient office or other outpatient visit, typically 15 minutes
  3. Established patient office or other outpatient, visit typically 25 minutes
  4. Physician telephone patient service, 21-30 minutes of medical discussion
  5. Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days

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).

Additional Office Locations

1. Puja Thakkar, D.o., Medical Corporation
39055 Hastings St
Fremont, CA 94538
Suite 106
Group Members: 3

Phone: 925-820-4472

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Providers in Puja Thakkar, D.o., Medical Corporation

1.John Ruddy Md

400 El Cerro Blvd
Danville Ca 94526-1731
Puja Thakkar, D.o., Medical Corporation
Sleep Medicine

2.John Ruddy Md

39055 Hastings St
Fremont Ca 94538-1518
Puja Thakkar, D.o., Medical Corporation
Sleep Medicine

3.Puja Thakkar

39055 Hastings St
Fremont Ca 94538-1518
Puja Thakkar, D.o., Medical Corporation
Sleep Medicine

4.Timothy Wong

400 El Cerro Blvd
Danville Ca 94526-1731
Puja Thakkar, D.o., Medical Corporation
Family Practice

5.Timothy Wong

39055 Hastings St
Fremont Ca 94538-1518
Puja Thakkar, D.o., Medical Corporation
Family Practice

View all 3 members of Puja Thakkar, D.o., Medical Corporation medical group