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William Sim in Downey, California

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William Sim has Internal Medicine as his primary medical specialty. Their primary office is: 11480 Brookshire Ave in Downey, California.

They're a part of the: Frischer Medical Group Inc medical group which has around 3 members. You can call their office at 562-806-0874 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended Stanford University School Of Medicine and graduated in 1990 (around 34 years of experience). They are listed as doing telehealth appointments.


William C Sim Office Phone and Directions

William Sim
Frischer Medical Group Inc
11480 Brookshire Ave
Downey, California 90241
562-806-0874


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Phone: 562-806-0874


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Healthcare Info for William Sim

Medical School: Stanford University School Of Medicine
Graduation Year: 1990
The Primary Medical Specialty for William Sim is listed as: Internal Medicine
Approximate Years of Experience: 34
PAC (PECOS ID)#: 5698800910
NPI #: 1437256906
NPI Created On: 09/19/2006
NPI Last Updated Listed as: 12/20/2011
Primary Taxonomy Code: 207R00000X
License Number:
G72353
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, Korean.


Services and Procedures include:

  1. Aspiration and/or injection of large joint or joint capsule
  2. Urinalysis, manual test
  3. Vaccine for influenza for administration into muscle, 0.5 ml dosage
  4. Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older
  5. Routine ekg using at least 12 leads including interpretation and report
  6. Injection beneath the skin or into muscle for therapy, diagnosis, or prevention
  7. Established patient office or other outpatient visit, typically 10 minutes
  8. Established patient office or other outpatient visit, typically 15 minutes
  9. Established patient office or other outpatient, visit typically 25 minutes
  10. Established patient office or other outpatient, visit typically 40 minutes
  11. Initial hospital inpatient care, typically 70 minutes per day
  12. Subsequent hospital inpatient care, typically 35 minutes per day
  13. Hospital discharge day management, 30 minutes or less
  14. Subsequent nursing facility visit, typically 15 minutes per day
  15. New patient assisted living visit, typically 75 minutes
  16. Established patient assisted living visit, typically 15 minutes
  17. Established patient assisted living visit, typically 25 minutes
  18. Established patient assisted living visit, typically 40 minutes
  19. Physician telephone patient service, 11-20 minutes of medical discussion
  20. Chronic care management services at least 20 minutes per calendar month

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: $2

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796044031

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: ENDOCRINOLOGY

Name of Drug #1: CREON

Open Associated Drug #1: 0032-3016-13


Payments Total: $23

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796044027

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: IMMUNOLOGY

Name of Drug #1: SYNTHROID

Open Associated Drug #1: 0074-5182-90


Payments Total: $25

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796044029

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: GASTROENTEROLOGY

Name of Drug #1: LINZESS

Open Associated Drug #1: 0456-1201-30

Drug or Biological: Drug

Product Category #2: ENDOCRINOLOGY

Name Of Drug #2:: CREON

Associated Drug #2: 0032-3016-13


Payments Total: $29

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796044033

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: $29

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796044035

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: $6

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796044037

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: $27

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796044039

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: IMMUNOLOGY

Name of Drug #1: SYNTHROID

Open Associated Drug #1: 0074-5182-90


Payments Total: $22

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796044041

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: $24

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796044043

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: $15

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796044045

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: NEUROSCIENCE

Name of Drug #1: QULIPTA

Open Associated Drug #1: 0074-7094-30


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Providers in Frischer Medical Group Inc

1.Alan Frischer

11480 Brookshire Ave
Downey Ca 90241-5021
Frischer Medical Group Inc
Internal Medicine

2.Laura Ryan

11480 Brookshire Ave
Downey Ca 90241-5021
Frischer Medical Group Inc
Internal Medicine

3.William Sim

11480 Brookshire Ave
Downey Ca 90241-5021
Frischer Medical Group Inc
Internal Medicine

View all 3 members of Frischer Medical Group Inc medical group