ANDREW ERNST M.D.
NPI 1720449820
Orthopaedic Surgery in Camp Pendleton, CA
NPI Status: Active since March 16, 2016
Contact Information
200 MERCY CIRCLE
CAMP PENDLETON, CA
ZIP 92055
Phone: (760) 719-3436
- Individual
- Male
- Orthopaedic Surgery
- PECOS Enrolled
About ANDREW ERNST
This page provides the complete NPI Profile along with additional information for Andrew Ernst, a provider established in Camp Pendleton, California with a medical specialization in Orthopaedic Surgery. The healthcare provider is registered in the NPI registry with number 1720449820 assigned on March 2016. The practitioner's primary taxonomy code is 207X00000X with license number 61488713 (WA). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1720449820
- Provider Name
- ANDREW ERNST M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 200 MERCY CIRCLE CAMP PENDLETON, CA 92055
- Location Phone
- (760) 719-3436
- Mailing Address
- PO BOX 555191 CAMP PENDLETON, CA 92055
- Mailing Phone
- (760) 719-3436
- Is Sole Proprietor?
- No
- Enumeration Date
- 03-16-2016
- Last Update Date
- 07-29-2024
- Code Navigator
Location Map
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Orthopaedic Surgery
- Taxonomy Code
- 207X00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 61488713
- License State
- WA
- Taxonomy Description
- An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 171000000X | Other Service Providers | Military Health Care Provider | 1720449820 (VA) |
Medicare Participation & PECOS Enrollment Status
Andrew Ernst is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
Physician Visit Costs
The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.
For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.
The prices below reflect the costs for new and established patients in the 92055 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99203
- Average New Patient Price $94.87
- Minimum New Patient Price $62.1
- Maximum New Patient Price $184.71
- Average New Patient Copayment $23.71
- Minimum New Patient Copayment $15.52
- Maximum New Patient Copayment $46.17
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99213
- Average Established Patient Price $76.87
- Minimum Established Patient Price $20.62
- Maximum Established Patient Price $151.42
- Average Established Patient Copayment $19.21
- Minimum Established Patient Copayment $5.15
- Maximum Established Patient Copayment $37.85
* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 7 | 2 | 0 | 4 | 4 | 9 | 8 | 2 | 0 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 7 | 4 | 0 | 8 | 4 | 18 | 8 | 4 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 7 + 4 + 0 + 8 + 4 + 1 + 8 + 8 + 4 + 24 = 70 | |||||||||
| Step 3: because the number obtained in step 2 ends in zero, the check digit is zero. | |||||||||
| 0 | |||||||||
The NPI number 1720449820 is valid because the calculated check digit 0 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1710140819 | DR. AMY MARIE PRITCHARD DO Individual | Emergency Medicine | 200 MERCY CIRCLE NAVAL HOSPITAL CAMP PENDLETON CAMP PENDLETON, CA 92055 (760) 719-4966 |
| 1346654787 | DR. LUKE A BYNUM PT Individual | Physical Therapist | 200 MERCY CIRCLE CAMP PENDLETON, CA 92055 (760) 719-1267 |
| 1669881140 | NAVAL HOSPITAL CAMP PENDLETON Organization | Military Hospital | 200 MERCY CIRCLE ATTENTION: CODE 00QM CAMP PENDLETON, CA 92055 (760) 725-4015 |
| 1407266414 | KELLI ODA D.O. Individual | Student in an Organized Health Care Education/Training Program | 200 MERCY CIRCLE ATTN: MEDICAL STAFF SERVICES CAMP PENDLETON, CA 92055 (760) 719-3621 |
| 1972908341 | STEPHANIE GLASSEN Individual | Dietitian, Registered | 200 MERCY CIRCLE CAMP PENDELTON, CA 92055 (760) 719-3621 |
| 1407826258 | DR. WILLIAM CHARLES BRUNNER M.D. Individual | Surgery | 200 MERCY CIRCLE NAVAL HOSPITAL CAMP PENDLETON CAMP PENDLETON, CA 92055 (760) 725-1356 |
| 1255776894 | MS. MARTHA JEAN SUAREZ PMHNP Individual | Nurse Practitioner (Psychiatric/Mental Health) | 200 MERCY CIRCLE CAMP PENDLETON, CA 92055 (760) 725-1555 |
| 1376613315 | DIANE PHYLLIS MARY DANIELS N.P. Individual | Nurse Practitioner | 200 MERCY CIRCLE CAMP PENDLETON, CA 92055 (760) 725-2292 |
| 1477589331 | DR. MARGARET ANN BROCKMAN BAYARD MD Individual | Family Medicine | 200 MERCY CIRCLE NAVAL HOSPITAL CAMP PENDLETON CAMP PENDLETON, CA 92055 (760) 725-4357 |
| 1427400795 | DR. RUSSELL P. WIER D.O. Individual | Student in an Organized Health Care Education/Training Program | 200 MERCY CIRCLE NAVAL HOSPITAL CAMP PENDLETON CAMP PENDLETON, CA 92055 (760) 719-3675 |
| 1598217341 | DR. ANTHONY GEORGE FIORETTI DDS Individual | Student in an Organized Health Care Education/Training Program | 200 MERCY CIRCLE NAVAL HOSPITAL CAMP PENDLETON CAMP PENDLETON, CA 92055 (760) 719-3675 |
| 1386604387 | NAVAL HOSPITAL CAMP PENDLETON Organization | Military Hospital (Military General Acute Care Hospital) | 200 MERCY CIRCLE FIN MGMT CODE 0814 CAMP PENDLETON, CA 92055 (760) 725-1621 |
| 1063950491 | DR. CASEY AMANDA MCGINNIS DNP, CPNP Individual | Nurse Practitioner (Pediatrics) | 200 MERCY CIRCLE BOX 555191 NAVAL HOSPITAL CAMP PENDLETON CAMP PENDLETON, CA 92055 (760) 719-3675 |
| 1558609644 | CORINNA PATRICIA FARRELL NP Individual | Nurse Practitioner (Obstetrics & Gynecology) | 200 MERCY CIRCLE CAMP PENDLETON, CA 92055 (760) 719-3347 |
| 1225552748 | KELLY MARIE CLARK RDN Individual | Dietitian, Registered | 200 MERCY CIRCLE CAMP PENDLETON, CA 92055 (760) 719-3442 |
| 1205951340 | MRS. LISA MICHELLE SMITH PT Individual | Physical Therapist | 200 MERCY CIRCLE BOX 555191 NAVAL HOSPITAL CAMP PENDLETON CAMP PENDLETON, CA 92055 (760) 719-3675 |
| 1013108695 | DR. ASHLEY BITTLE LCSW, PSY.D. Individual | Psychologist (Clinical) | 200 MERCY CIRCLE CAMP PENDLETON, CA 92055 (760) 719-3322 |
| 1649255415 | DR. WAYNE THOMAS MURPHY M.D. Individual | Radiology (Diagnostic Radiology) | 200 MERCY CIRCLE CAMP PENDLETON, CA 92055 (760) 719-3205 |
| 1043281850 | DR. DAVID MARK EDWARD LLEWELLYN MD Individual | Psychiatry & Neurology (Neurology) | 200 MERCY CIRCLE NHCP INTERNAL MEDICINE OCEANSIDE, CA 92055 (928) 649-7991 |
| 1174018550 | DR. JUSTIN R MILLER DMD Individual | Dentist | 200 MERCY CIRCLE CAMP PENDLETON, CA 92055 (760) 719-4747 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1720449820, enumerated in the NPI registry as an "individual" on March 16, 2016
The provider is located at 200 Mercy Circle Camp Pendleton, Ca 92055 and the phone number is (760) 719-3436
The provider's speciality is Orthopaedic Surgery with taxonomy code 207X00000X
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
Medicare beneficiaries should expect a typical cost of $94.87 with an average copayment of $23.71 for new patient appointments. Established patients should expect a typical charge of $76.87 and an average copayment of 19.21. Please review your insurance plan or contact the provider directly to determine your specific costs.
This NPI record was last updated on March 16, 2016. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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