DR. CHARLES D. MARTINEZ AU.D.
NPI 1528049657
Audiologist in Los Angeles, CA
NPI Status: Active since November 07, 2005
Contact Information
11301 WILSHIRE BLVD
AUDIOLOGY - 126
LOS ANGELES, CA
ZIP 90073
Phone: (310) 268-3701
Fax: (310) 268-4791
- Individual
- Male
- Audiologist
- PECOS Enrolled
About CHARLES MARTINEZ
This page provides the complete NPI Profile along with additional information for Charles Martinez, a provider established in Los Angeles, California with a medical specialization in Audiologist. The healthcare provider is registered in the NPI registry with number 1528049657 assigned on November 2005. The practitioner's primary taxonomy code is 231H00000X with license number AU931 (CA). The provider is registered as an individual and his NPI record was last updated 17 years ago.
- NPI
- 1528049657
- Provider Name
- DR. CHARLES D. MARTINEZ AU.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 11301 WILSHIRE BLVD AUDIOLOGY - 126 LOS ANGELES, CA 90073
- Location Phone
- (310) 268-3701
- Location Fax
- (310) 268-4791
- Mailing Address
- 11301 WILSHIRE BLVD AUDIOLOGY - 126 LOS ANGELES, CA 90073
- Mailing Phone
- (310) 268-3701
- Mailing Fax
- (310) 268-4791
- Is Sole Proprietor?
- No
- Enumeration Date
- 11-07-2005
- Last Update Date
- 09-30-2008
- Code Navigator
Audiologists like Charles Martinez are experts in diagnosing issues related to various parts of the ear, including the outer, middle, and inner ear. They can identify conditions like vertigo, balance issues, hearing loss, and tinnitus, offering treatments based on a patient’s specific condition and severity. These specialists use specialized equipment to assess the cause and extent of hearing impairments, employing tools like audiometers to evaluate the range of frequencies and volumes a person can hear. In addition, audiologists counsel patients and their families, providing advice on managing and adapting to hearing loss.
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
Audiologist
- Taxonomy Code
- 231H00000X
- Type
- Speech, Language and Hearing Service Providers
- License No.
- AU931
- License State
- CA
- Taxonomy Description
- (1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.
Medicare Participation & PECOS Enrollment Status
Charles Martinez 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 and Durable Medical Equipment (DME).
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): No
Eligible to Order or Refer Power Mobility Devices: No
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 90073 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99202
- Average New Patient Price $62.96
- Minimum New Patient Price $62.96
- Maximum New Patient Price $187.6
- Average New Patient Copayment $15.74
- Minimum New Patient Copayment $15.74
- Maximum New Patient Copayment $46.9
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99213
- Average Established Patient Price $77.96
- Minimum Established Patient Price $20.84
- Maximum Established Patient Price $153.61
- Average Established Patient Copayment $19.49
- Minimum Established Patient Copayment $5.21
- Maximum Established Patient Copayment $38.4
* 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.
Reviews for DR. CHARLES D. MARTINEZ AU.D.
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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 | 5 | 2 | 8 | 0 | 4 | 9 | 6 | 5 | 7 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 5 | 4 | 8 | 0 | 4 | 18 | 6 | 10 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 5 + 4 + 8 + 0 + 4 + 1 + 8 + 6 + 1 + 0 + 24 = 63 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 63 = 7 | 7 | ||||||||
The NPI number 1528049657 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 |
|---|---|---|---|
| 1295739043 | DR. MARK S HORNG MD Individual | Internal Medicine | 11301 WILSHIRE BLVD 10-C-1 LOS ANGELES, CA 90073 (310) 478-3711 |
| 1023078201 | EDWARD LOTT PA Individual | Physician Assistant (Medical) | 11301 WILSHIRE BLVD 111F LOS ANGELES, CA 90073 (310) 268-3864 |
| 1184675324 | MS. KRISTIN AAMODT KOPELSON MS, RN, NP Individual | Nurse Practitioner | 11301 WILSHIRE BLVD CARDIOLOGY, 111E LOS ANGELES, CA 90073 (310) 478-3711 |
| 1427009679 | LUANN EVELYN SANDERSON MSN, APRN, BC, CNS Individual | Clinical Nurse Specialist (Psychiatric/Mental Health, Adult) | 11301 WILSHIRE BLVD MAIL CODE 10H4 LOS ANGELES, CA 90073 (310) 478-3711 |
| 1245281617 | DR. WILLIAM L. GEORGE M.D. Individual | Internal Medicine (Infectious Disease) | 11301 WILSHIRE BLVD DEPARTMENT OF MEDICINE LOS ANGELES, CA 90073 (310) 268-4290 |
| 1578513156 | MRS. JANA DENISI VERASFORZZA AU.D., CCC-A Individual | Audiologist-Hearing Aid Fitter | 11301 WILSHIRE BLVD ROOM #0229 LOS ANGELES, CA 90073 (310) 268-3701 |
| 1447202833 | DR. WILLIAM VAN RONKEL SHELLOW M.D. Individual | Dermatology | 11301 WILSHIRE BLVD LOS ANGELES, CA 90073 (310) 268-3153 |
| 1427000629 | DR. PETER GRAVES PH.D. Individual | Psychologist (Clinical) | 11301 WILSHIRE BLVD VA GLA PSYCHOLOGY - BLDG 206, ROOM 201 LOS ANGELES, CA 90073 (310) 268-3771 |
| 1972555431 | MR. ARIEL MALAPIT BARIA MSN-NP Individual | Nurse Practitioner (Adult Health) | 11301 WILSHIRE BLVD MAIL CODE 117 LOS ANGELES, CA 90073 (310) 478-3711 |
| 1578514121 | DANA MAGERS Individual | Nurse Anesthetist, Certified Registered | 11301 WILSHIRE BLVD BLDG 500 LOS ANGELES, CA 90073 (310) 268-3221 |
| 1962454462 | MS. DANA LYNN GROGAN CRNA Individual | Nurse Anesthetist, Certified Registered | 11301 WILSHIRE BLVD BUILDING 500 LOS ANGELES, CA 90073 (310) 268-3221 |
| 1912958505 | DR. JEFFREY F. B. SAYERS PHARM.D. Individual | Pharmacist | 11301 WILSHIRE BLVD LOS ANGELES, CA 90073 (310) 268-3152 |
| 1396797338 | DR. JOSEPH M PIERRE MD Individual | Psychiatry & Neurology (Psychiatry) | 11301 WILSHIRE BLVD BUILDING 210 ROOM 15 LOS ANGELES, CA 90073 (310) 478-3711 |
| 1093767055 | DR. CHARLES PATRICK MCCREARY PH.D. Individual | Psychologist (Clinical) | 11301 WILSHIRE BLVD GLAVA HEALTH CENTER 116B LOS ANGELES, CA 90073 (310) 268-4393 |
| 1649222597 | ENRIQUE SHERMAN BRADLEY CRNA, M.S. Individual | Nurse Anesthetist, Certified Registered | 11301 WILSHIRE BLVD BUILDING 500 LOS ANGELES, CA 90073 (310) 268-3221 |
| 1194777870 | DR. ROBERT TERRY RUBIN M.D., PH.D. Individual | Psychiatry & Neurology (Psychiatry) | 11301 WILSHIRE BLVD VAGLAHS DEP'T OF PSYCHIATRY & MENTAL HEALTH LOS ANGELES, CA 90073 (310) 268-3319 |
| 1508819939 | MRS. MARGARET MARY KOHN N.P. Individual | Nurse Practitioner (Acute Care) | 11301 WILSHIRE BLVD LOS ANGELES, CA 90073 (310) 478-3711 |
| 1639122724 | MR. JAMES P MARTIN M.A. Individual | Audiologist | 11301 WILSHIRE BLVD BLDG 500, ROOM 0229 LOS ANGELES, CA 90073 (310) 478-3701 |
| 1740233709 | MARY ILENE LEVIN M.D. Individual | Internal Medicine (Geriatric Medicine) | 11301 WILSHIRE BLVD VAMC--DOM 129 LOS ANGELES, CA 90073 (310) 478-3711 |
| 1396798708 | DR. DEBORAH PESSA OLES M.D. Individual | Internal Medicine (Geriatric Medicine) | 11301 WILSHIRE BLVD LOS ANGELES, CA 90073 (310) 478-3711 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1528049657, enumerated in the NPI registry as an "individual" on November 07, 2005
The provider is located at 11301 Wilshire Blvd Audiology - 126 Los Angeles, Ca 90073 and the phone number is (310) 268-3701
The provider's speciality is Audiologist with taxonomy code 231H00000X
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 and Durable Medical Equipment (DME).
Medicare beneficiaries should expect a typical cost of $62.96 with an average copayment of $15.74 for new patient appointments. Established patients should expect a typical charge of $77.96 and an average copayment of 19.49. Please review your insurance plan or contact the provider directly to determine your specific costs.
This NPI record was last updated on November 07, 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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