LEIGH ANN BALLOU PA-C
NPI 1891794657
Physician Assistant - Surgical in Loma Linda, CA
NPI Status: Active since July 14, 2005
Contact Information
11234 ANDERSON ST
RM 2562B
LOMA LINDA, CA
ZIP 92354
Phone: (909) 558-6386
- Individual
- Female
- Years of Experience 24
- Physician Assistant
- Surgical
- Accepts Medicare Approved Payment
- PECOS Enrolled
About LEIGH BALLOU
This page provides the complete NPI Profile along with additional information for Leigh Ballou, a provider established in Loma Linda, California with a medical specialization in Physician Assistant, focusing in surgical and more than 24 years of experience. The healthcare provider is registered in the NPI registry with number 1891794657 assigned on July 2005. The practitioner's primary taxonomy code is 363AS0400X with license number PA16765 (CA). The provider is registered as an individual and her NPI record was last updated 18 years ago.
- NPI
- 1891794657
- Provider Name
- LEIGH ANN BALLOU PA-C
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 11234 ANDERSON ST RM 2562B LOMA LINDA, CA 92354
- Location Phone
- (909) 558-6386
- Mailing Address
- 25455 BARTON RD SUITE 108-A LOMA LINDA, CA 92354
- Mailing Phone
- (909) 558-6386
- Mailing Fax
- Medical School Name
- OTHER
- Graduation Year
- 2002
- Is Sole Proprietor?
- No
- Enumeration Date
- 07-14-2005
- Last Update Date
- 07-08-2007
- 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
Physician Assistant Surgical
- Taxonomy Code
- 363AS0400X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- PA16765
- License State
- CA
Medicare Participation & PECOS Enrollment Status
Leigh Ballou is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.
Leigh Ballou 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
PECOS PAC ID: 7113180654
What is the PECOS Associate Control ID?
A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.PECOS Enrollment ID: I20120521000684
What is the Provider Enrollment ID?
The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.Accepts Medicare Assignment? Yes
What does it mean "accepts medicare assignment"?
When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.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
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
Established patient office or other outpatient visit, 20-29 minutes
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
This service was performed 30 times for 26 patientsReviews for LEIGH ANN BALLOU PA-C
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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 | 8 | 9 | 1 | 7 | 9 | 4 | 6 | 5 | 7 |
Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
2 | 8 | 18 | 1 | 14 | 9 | 8 | 6 | 10 | |
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
2 + 8 + 1 + 8 + 1 + 1 + 4 + 9 + 8 + 6 + 1 + 0 + 24 = 73 | |||||||||
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
80 - 73 = 7 | 7 |
The NPI number 1891794657 is valid because the calculated check digit 7 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 |
---|---|---|---|
1730172693 | DR. TOMMY YOUNGHO KIM M.D. Individual | Pediatrics (Pediatric Emergency Medicine) | 11234 ANDERSON ST A 108 LOMA LINDA, CA 92354 (909) 558-4000 |
1447231915 | DR. GARY Y YANG MD Individual | Radiology (Radiation Oncology) | 11234 ANDERSON ST SUITE B-121 LOMA LINDA, CA 92354 (909) 558-4244 |
1225015217 | MRS. JEANNINE SHARKEY N.P. Individual | Nurse Practitioner (Pediatrics) | 11234 ANDERSON ST LOMA LINDA, CA 92354 (909) 558-4000 |
1669442778 | TERESA SERNA-FONSECA Individual | Nurse Practitioner (Pediatrics) | 11234 ANDERSON ST MC 5700H LOMA LINDA, CA 92354 (909) 558-8393 |
1316997596 | LOMA LINDA UNIVERSITY CARDIOLOGY MEDICAL GROUP, INC. Organization | Internal Medicine (Cardiovascular Disease) | 11234 ANDERSON ST LOMA LINDA, CA 92354 (909) 558-4200 |
1184679805 | JANELLE MARIE WARREN NP Individual | Nurse Practitioner | 11234 ANDERSON ST ROOM 6700H LOMA LINDA, CA 92354 (909) 558-8514 |
1104872118 | LOMA LINDA UNIV ANESTHESIOLOGY MEDICAL GROUP INC Organization | Anesthesiology | 11234 ANDERSON ST LOMA LINDA, CA 92354 (909) 558-4475 |
1932155165 | LOMA LINDA UNIVERSITY PHYSICIANS MEDICAL GROUP INC Organization | Internal Medicine | 11234 ANDERSON ST STE.1405 LOMA LINDA, CA 92354 (909) 558-8762 |
1184662405 | FACULTY MEDICAL GROUP OF LLUSM Organization | Emergency Medicine | 11234 ANDERSON ST A 108 LOMA LINDA, CA 92354 (909) 558-4344 |
1467491472 | SONIA GURMINDAR DHALIWAL MD Individual | Radiology (Diagnostic Radiology) | 11234 ANDERSON ST LOMA LINDA, CA 92354 (909) 558-3016 |
1841230190 | LOMA LINDA UNIVERSITY RADIOLOGY MEDICAL GROUP INC Organization | Radiology (Diagnostic Radiology) | 11234 ANDERSON ST LOMA LINDA, CA 92354 (909) 558-3012 |
1346281946 | KELLIE OLSON Individual | Emergency Medicine | 11234 ANDERSON ST LOMA LINDA, CA 92354 (909) 558-4344 |
1912948720 | LILIT MINASYAN M.D. Individual | Pediatrics | 11234 ANDERSON ST LOMA LINDA, CA 92354 (909) 558-4344 |
1386672632 | DR. JASON WESLEY GATLING M.D. Individual | Anesthesiology | 11234 ANDERSON ST LOMA LINDA, CA 92354 (909) 558-1000 |
1447289780 | DR. TAMMY E YOUNG N.P. Individual | Nurse Practitioner | 11234 ANDERSON ST LOMA LINDA, CA 92354 (909) 558-8514 |
1477583433 | JOANNA YANG NP Individual | Licensed Practical Nurse | 11234 ANDERSON ST LOMA LINDA, CA 92354 (909) 558-4000 |
1164454252 | DR. EKUA NKRUMAH COBBINA M.D. Individual | Pediatrics | 11234 ANDERSON ST LOMA LINDA UNIVERSITY MEDICAL CENTER LOMA LINDA, CA 92354 (909) 558-4000 |
1124050372 | PATRICIA RADOVICH CNS Individual | Clinical Nurse Specialist | 11234 ANDERSON ST STE.1405 LOMA LINDA, CA 92354 (909) 558-4252 |
1326071754 | HANS SAATY M.D. Individual | Radiology (Diagnostic Radiology) | 11234 ANDERSON ST LOMA LINDA, CA 92354 (909) 558-8311 |
1972536316 | NATHANIEL WYCLIFFE M.D. Individual | Radiology (Diagnostic Radiology) | 11234 ANDERSON ST LOMA LINDA, CA 92354 (909) 558-8311 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1891794657, enumerated in the NPI registry as an "individual" on July 14, 2005
The provider is located at 11234 Anderson St Rm 2562b Loma Linda, Ca 92354 and the phone number is (909) 558-6386
The provider's speciality is Physician Assistant with taxonomy code 363AS0400X with a focus in Surgical
The provider has more than 24 years of experience.
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.
The most common procedures or services performed by this practitioner are: Established patient office or other outpatient visit, 20-29 minutes.
This NPI record was last updated on July 14, 2005. 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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