FRANCISCO HERNANDEZ MARTINEZ PA
NPI 1073532479
Physician Assistant - Medical in Olivehurst, CA

NPI Status: Active since July 18, 2006

Contact Information

4941 OLIVEHURST AVE
OLIVEHURST, CA
ZIP 95961
Phone: (530) 743-4611
Fax: (530) 743-5770

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  • Individual
  • Male
  • Years of Experience 36
  • Physician Assistant
  • Medical
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About FRANCISCO MARTINEZ

This page provides the complete NPI Profile along with additional information for Francisco Martinez, a primary care provider established in Olivehurst, California with a medical specialization in Physician Assistant, focusing in medical and more than 36 years of experience. He graduated from Stanford University School Of Medicine in 1990. The healthcare provider is registered in the NPI registry with number 1073532479 assigned on July 2006. The practitioner's primary taxonomy code is 363AM0700X with license number PA12506 (CA). The provider is registered as an individual and his NPI record was last updated February 2026.

NPI
1073532479
Provider Name
FRANCISCO HERNANDEZ MARTINEZ PA
Gender
Male
Entity Type
Individual
Location Address
4941 OLIVEHURST AVE OLIVEHURST, CA 95961
Location Phone
(530) 743-4611
Location Fax
(530) 743-5770
Mailing Address
PO BOX AD YUBA CITY, CA 95992
Mailing Phone
(800) 313-0111
Mailing Fax
(530) 743-5770
Medical School Name
STANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduation Year
1990
Is Sole Proprietor?
No
Enumeration Date
07-18-2006
Last Update Date
02-26-2026
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A primary care provider (PCP) like Francisco Martinez sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc

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 Medical

Taxonomy Code
363AM0700X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
PA12506
License State
CA

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
PA12506OTHER (01)CALICENSE

Medicare Participation & PECOS Enrollment Status

Francisco Martinez 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.

Francisco 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, 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: 8527253301

    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: I20101108000346

    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

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Durable Medical Equipment

  • DME-Other DME (DE017N)

    Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips (HCPCS:A4253)

    12 DME suppliers used 86 Medicare Claims 177 Services Paid

  • DME-Medical/Surgical Supplies (DA000N)

    Lancets, per box of 100 (HCPCS:A4259)

    10 DME suppliers used 43 Medicare Claims 63 Services Paid

  • DME-Oxygen and Supplies (DC000N)

    Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing (HCPCS:E0431)

    4 DME suppliers used 44 Medicare Claims 44 Services Paid

  • DME-Oxygen and Supplies (DC002N)

    Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate (HCPCS:E1390)

    4 DME suppliers used 83 Medicare Claims 83 Services Paid

  • DME-Oxygen and Supplies (DC002N)

    Portable oxygen concentrator, rental (HCPCS:E1392)

    1 DME suppliers used 22 Medicare Claims 22 Services Paid

  • DME-Other DME (DE000N)

    Pharmacy dispensing fee for inhalation drug(s); per 30 days (HCPCS:Q0513)

    4 DME suppliers used 24 Medicare Claims 24 Services Paid

Drugs Administered Through DME

  • DME-Drugs Administered Through DME (DG006N)

    Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme (HCPCS:J7620)

    4 DME suppliers used 29 Medicare Claims 4260 Services Paid

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1073532479, we treat the final digit (9) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
3
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
3
Unchanged
Pos 7
2
Doubled → 4
Pos 8
4
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
9
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 7 → 14 → 5 5 → 10 → 1 2 → 4 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 0 + 1 + 4 + 3 + 1 + 0 + 3 + 4 + 4 + 1 + 4 + 24 = 51

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1073532479.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine
4941 OLIVEHURST AVE
OLIVEHURST, CA 95961
Dentist
4941 OLIVEHURST AVE
OLIVEHURST, CA 95961
Dentist (General Practice)
4941 OLIVEHURST AVE
OLIVEHURST, CA 95961
Dentist (General Practice)
4941 OLIVEHURST AVE
OLIVEHURST, CA 95961
Physician Assistant
4941 OLIVEHURST AVE
OLIVEHURST, CA 95961
Physician Assistant (Medical)
4941 OLIVEHURST AVE
OLIVEHURST, CA 95961
Dental Hygienist
4941 OLIVEHURST AVE
OLIVEHURST, CA 95961
Dental Hygienist
4941 OLIVEHURST AVE
OLIVEHURST, CA 95961
Family Medicine
4941 OLIVEHURST AVE
OLIVEHURST, CA 95961
Pediatrics
4941 OLIVEHURST AVE
OLIVEHURST, CA 95961
Nurse Practitioner (Family)
4941 OLIVEHURST AVE
OLIVEHURST, CA 95961
Nurse Practitioner
4941 OLIVEHURST AVE, STE 600
OLIVEHURST, CA 95961
Chiropractor
4941 OLIVEHURST AVE
OLIVEHURST, CA 95961
Dental Hygienist
4941 OLIVEHURST AVE
OLIVEHURST, CA 95961
Dentist (General Practice)
4941 OLIVEHURST AVE
OLIVEHURST, CA 95961
Family Medicine
4941 OLIVEHURST AVE
OLIVEHURST, CA 95961
Pharmacy (Community/Retail Pharmacy)
4941 OLIVEHURST AVE
OLIVEHURST, CA 95961
Pharmacist
4941 OLIVEHURST AVE
OLIVEHURST, CA 95961
Counselor (Addiction (Substance Use Disorder))
4941 OLIVEHURST AVE
OLIVEHURST, CA 95961
Nurse Practitioner
4941 OLIVEHURST AVE, AMPLA HEALTH LINDHURST MEDICAL & DENTAL
OLIVEHURST, CA 95961

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1073532479, enumerated as an "individual" on July 18, 2006.

The provider is located at 4941 OLIVEHURST AVE OLIVEHURST, CA 95961 and the phone number is (530) 743-4611.

Physician Assistant with taxonomy code 363AM0700X and a focus in Medical.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.