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Mark Shields in Laguna Hills, California

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Mark Shields has Internal Medicine as his primary medical specialty. Their primary office is: 24221 Calle De La Louisa in Laguna Hills, California. There is an additional office location, for a total of two, for Mark Shields that can be viewed further down.

They're a part of the: Saddleback Medical Group Inc medical group which has around 31 members. You can call their office at 949-465-8155 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended University Of California, Geffen School Of Medicine and graduated in 1992 (around 32 years of experience). They are not listed as doing telehealth appointments, but this may have changed. It can't hurt to call and check. If anything it may encourage them to make them available if they are not currently.


Mark D Shields Office Phone and Directions

Mark Shields
Saddleback Medical Group Inc
24221 Calle De La Louisa
Laguna Hills, California 92653
949-465-8155


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Phone: 949-465-8155


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Healthcare Info for Mark Shields

Medical School: University Of California, Geffen School Of Medicine
Graduation Year: 1992
The Primary Medical Specialty for Mark Shields is listed as: Internal Medicine
Approximate Years of Experience: 32
PAC (PECOS ID)#: 8820066814
NPI #: 1366411555
NPI Created On: 03/17/2006
NPI Last Updated Listed as: 09/29/2011
Primary Taxonomy Code: 207R00000X
License Number:
G77342
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, Spanish.


Services and Procedures include:

  1. Insertion of needle into vein for collection of blood sample
  2. Blood test, basic group of blood chemicals
  3. Blood test, comprehensive group of blood chemicals
  4. Blood test, lipids (cholesterol and triglycerides)
  5. Liver function blood test panel
  6. Manual urinalysis test with examination using microscope
  7. Automated urinalysis test
  8. Urine microalbumin (protein) analysis
  9. Vitamin d-3 level
  10. Creatinine level to test for kidney function or muscle injury
  11. Hemoglobin a1c level
  12. Ldl cholesterol level
  13. Thyroxine (thyroid chemical) measurement
  14. Blood test, thyroid stimulating hormone (tsh)
  15. Complete blood cell count (red cells, white blood cell, platelets), automated test
  16. Vaccine for influenza for injection into muscle
  17. Routine ekg using at least 12 leads including interpretation and report
  18. New patient office or other outpatient visit, typically 60 minutes
  19. Established patient office or other outpatient visit, typically 5 minutes
  20. Established patient office or other outpatient visit, typically 15 minutes

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: $21

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796029765

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: $14

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 777705607

Being Disputed:: No

Product Related: Yes

Drug or Biological: Device

Product Category #1: PAIN MANAGEMENT

Name of Drug #1: Superion


Payments Total: $14

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 811517477

Being Disputed:: No

Product Related: No


Payments Total: $13

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 811649419

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Diabetes

Name of Drug #1: RYBELSUS

Open Associated Drug #1: 0169-4303-13

Drug or Biological: Drug

Product Category #2: Diabetes

Name Of Drug #2:: Ozempic

Associated Drug #2: 0169-4132-12


Payments Total: $15

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 827265121

Being Disputed:: No

Product Related: Yes

Drug or Biological: Device

Product Category #1: Neuro Pain (includes Interventional)

Name of Drug #1: KYPHON Balloon Kyphoplasty


Payments Total: $21

Number of Payments:: 1

Form of Payment: In-kind items and services

Context of payment:: ;G2771268;CONCUR;10792312

Record ID:: 848277583

Being Disputed:: No

Product Related: Yes


Payments Total: $22

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 848501995

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: VACCINE

Name of Drug #1: GARDASIL 9

Open Associated Drug #1: 0006-4119-03

Drug or Biological: Biological

Product Category #2: VACCINE

Name Of Drug #2:: PNEUMOVAX 23

Associated Drug #2: 0006-4943-00


Payments Total: $14

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 821546579

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: UROLOGY

Name of Drug #1: MYRBETRIQ

Open Associated Drug #1: 0469-2601-30


Payments Total: $19

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 838404731

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: ANTILIPEMIC AGENTS

Name of Drug #1: NEXLETOL

Open Associated Drug #1: 72426-118-03


Payments Total: $16

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 815111540

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Cardiovascular

Name of Drug #1: Vascepa

Open Associated Drug #1: 52937-101-08


Additional Office Locations

1. Saddleback Medical Group Inc
24221 Calle De La Louisa
Laguna Hills, CA 92653
Suite 400
Group Members: 31

Phone: 949-465-8155

Enter a starting address:


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Providers in Saddleback Medical Group Inc

1.Nickhat Ahmed

24221 Calle De La Louisa
Laguna Hills Ca 92653-7632
Saddleback Medical Group Inc
Nurse Practitioner

2.Arthur Daigneault

24221 Calle De La Louisa
Laguna Hills Ca 92653-3642
Saddleback Medical Group Inc
Internal Medicine

3.Arthur Daigneault

24221 Calle De La Louisa
Laguna Hills Ca 92653-7632
Saddleback Medical Group Inc
Internal Medicine

4.Kimvir Dhillon

24221 Calle De La Louisa
Laguna Hills Ca 92653-3642
Saddleback Medical Group Inc
Endocrinology

5.Kimvir Dhillon

24221 Calle De La Louisa
Laguna Hills Ca 92653-7632
Saddleback Medical Group Inc
Endocrinology

6.Barry Donner

24221 Calle De La Louisa
Laguna Hills Ca 92653-7632
Saddleback Medical Group Inc
Gastroenterology

View all 31 members of Saddleback Medical Group Inc medical group