DR. MICHAEL ILLINGWORTH M.D.
NPI 1932251089
Obstetrics & Gynecology in Fresno, CA

NPI Status: Active since January 17, 2007

Contact Information

1945 N FINE AVE STE 100
FRESNO, CA
ZIP 93727
Phone: (559) 457-5650
Fax: (559) 457-5695

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  • Individual
  • Male
  • Years of Experience 38
  • Obstetrics & Gynecology
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About MICHAEL ILLINGWORTH

This page provides the complete NPI Profile along with additional information for Michael Illingworth, a women's health care provider established in Fresno, California with a medical specialization in Obstetrics & Gynecology and more than 38 years of experience. He graduated from University Of Wisconsin School Of Medicine in 1988. The healthcare provider is registered in the NPI registry with number 1932251089 assigned on January 2007. The practitioner's primary taxonomy code is 207V00000X with license number G68327 (CA). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1932251089
Provider Name
DR. MICHAEL ILLINGWORTH M.D.
Gender
Male
Entity Type
Individual
Location Address
1945 N FINE AVE STE 100 FRESNO, CA 93727
Location Phone
(559) 457-5650
Location Fax
(559) 457-5695
Mailing Address
1945 N FINE AVE STE 100 FRESNO, CA 93727
Mailing Phone
(559) 457-5650
Mailing Fax
(559) 457-5695
Medical School Name
UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduation Year
1988
Is Sole Proprietor?
Yes
Enumeration Date
01-17-2007
Last Update Date
01-30-2020
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Women's health care providers like Michael Illingworth treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

Location Map

Secondary Locations

  • 7202 N Millbrook Ave Ste 202
    Fresno, CA 93720
    (559) 457-6950

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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
G68327
License State
CA
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Medicare Participation & PECOS Enrollment Status

Michael Illingworth 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.

Michael Illingworth 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: 7214104991

    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: I20120120000340

    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-Medical/Surgical Supplies (DA000N)

    Tape, non-waterproof, per 18 square inches (HCPCS:A4450)

    1 DME suppliers used 13 Medicare Claims 601 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Alginate or other fiber gelling dressing, wound cover, sterile, pad size 16 sq. in. or less, each dressing (HCPCS:A6196)

    1 DME suppliers used 19 Medicare Claims 548 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Foam dressing, wound cover, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing (HCPCS:A6212)

    1 DME suppliers used 13 Medicare Claims 156 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Gauze, non-impregnated, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing (HCPCS:A6219)

    2 DME suppliers used 15 Medicare Claims 427 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Specialty absorptive dressing, wound cover, sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., without adhesive border, each dressing (HCPCS:A6252)

    1 DME suppliers used 11 Medicare Claims 307 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Conforming bandage, non-elastic, knitted/woven, sterile, width greater than or equal to three inches and less than five inches, per yard (HCPCS:A6446)

    1 DME suppliers used 11 Medicare Claims 1567 Services Paid

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.

Amnioarmor, per square centimeter

AmnioArmor is a type of advanced wound care. It involves the application of a special, bioactive tissue matrix that aids in healing. This matrix is measured per square centimeter, indicating the size of the wound area being treated. It's a safe, effective method to promote wound recovery.

This service was performed 1,192 times for 15 patients

Application of chemical to stop tissue regrowth in wound

This procedure involves applying a special chemical to a wound to prevent unwanted tissue from growing back. It aids in proper healing by ensuring only healthy tissue regrows. It's a common, safe practice in wound care.

This service was performed 98 times for 28 patients

Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less

This procedure involves applying a skin substitute graft to a wound on the trunk, arms, or legs. The graft, a lab-grown skin, is used to cover a wound area of 25.0 sq cm or less, within a total wound area of 100.0 sq cm or less. It aids in healing and regeneration.

This service was performed 266 times for 24 patients

Application of vein wound compression bandages on lower leg, ankle, and foot

Compression bandages are applied to your lower leg, ankle, and foot to promote healing of vein wounds. The bandages apply pressure to improve blood flow, reduce swelling, and accelerate wound healing. It's a safe, non-invasive treatment.

This service was performed 102 times for 22 patients

Established patient custodial care facility, group care, or assisted living visit, typically 40 minutes

This is a routine visit for established patients residing in care facilities like nursing homes or assisted living. The visit typically lasts about 40 minutes, during which the healthcare provider checks your overall health, discusses any concerns, and adjusts care plans as needed.

This service was performed 252 times for 37 patients

Established patient home visit, typically 40 minutes

An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.

This service was performed 579 times for 76 patients

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 58 times for 12 patients

Extended patient service without direct patient contact, first hour

Extended patient service without direct contact refers to a healthcare service where professionals spend time reviewing your health records, consulting with other providers, or planning your care without you being present, for the first hour.

This service was performed 30 times for 30 patients

Follow-up nursing facility visit per day, typically 25 minutes

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

This service was performed 370 times for 67 patients

Follow-up nursing facility visit per day, typically 25 minutes

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

This service was performed 241 times for 49 patients

Initial nursing facility visit per day, typically 45 minutes

An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.

This service was performed 23 times for 23 patients

Initial nursing facility visit per day, typically 45 minutes

An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.

This service was performed 18 times for 18 patients

Kerecis omega3, per square centimeter

Kerecis Omega3 is a wound treatment that uses fish skin, rich in Omega3, to help heal your wounds. The fish skin, applied per square centimeter of the wound, aids in tissue regeneration and reduces infection risk.

This service was performed 3,415 times for 14 patients

New patient custodial care facility, group care, or assisted living visit, typically 1 hour

This service involves a one-hour visit for a new patient at a custodial care facility, group care home, or assisted living facility. During this time, a healthcare professional will assess the patient's health condition, discuss care plans, and address any concerns the patient may have.

This service was performed 13 times for 13 patients

New patient home visit, typically 1 hour

A new patient home visit is a comprehensive service where a healthcare professional visits your home for about an hour. This visit includes an overall health assessment, discussion about your medical history, and planning for future healthcare needs. The goal is to understand your health status and provide personalized care.

This service was performed 18 times for 18 patients

Removal of bone, 20.0 sq cm or less

The procedure involves the surgical removal of a section of bone, up to 20.0 square cm in size. This may be necessary due to various reasons such as injury, infection, or to treat a disease. The process aims to alleviate pain, enhance mobility, or prevent the spread of disease.

This service was performed 230 times for 36 patients

Removal of bone, each additional 20.0 sq cm or less

This procedure involves the surgical removal of a specified amount of bone, typically due to disease or injury. Each additional 20.0 square cm or less refers to the size of the bone area being removed. It's a precise operation performed by skilled surgeons.

This service was performed 229 times for 20 patients

Removal of muscle and/or tissue, 20.0 sq cm or less

This procedure involves the surgical removal of a specified area (20.0 sq cm or less) of muscle and/or tissue. It's typically done to treat conditions like tumors, infections, or injuries. Local or general anesthesia ensures comfort. Recovery time varies.

This service was performed 216 times for 61 patients

Removal of muscle and/or tissue, each additional 20.0 sq cm or less

This procedure involves the removal of muscle and/or tissue, typically to treat disease or injury. An additional 20.0 square cm or less of tissue may be removed if necessary. The process is performed by a skilled medical professional to ensure your safety and recovery.

This service was performed 72 times for 17 patients

Removal of skin and tissue, 20.0 sq cm or less

This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.

This service was performed 124 times for 46 patients

Therapy procedure using ultrasound

Ultrasound therapy is a treatment used to heal and relieve pain. It involves using sound waves to stimulate body tissues, promoting healing and reducing inflammation. It's non-invasive, painless, and typically used for muscle, ligament injuries, or chronic pain.

This service was performed 951 times for 47 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $33.48 for a new patient copayment and $18.29 for an established patient copayment.

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 93727 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $133.94
  • Minimum New Patient Price $58.87
  • Maximum New Patient Price $176.6
  • Average New Patient Copayment $33.48
  • Minimum New Patient Copayment $14.71
  • Maximum New Patient Copayment $44.15

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $73.16
  • Minimum Established Patient Price $19.28
  • Maximum Established Patient Price $144.6
  • Average Established Patient Copayment $18.29
  • Minimum Established Patient Copayment $4.82
  • Maximum Established Patient Copayment $36.15

* 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. MICHAEL ILLINGWORTH M.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.
1932251089
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2962452016
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 9 + 6 + 2 + 4 + 5 + 2 + 0 + 1 + 6 + 24 = 61
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 61 = 99

The NPI number 1932251089 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 5 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1518998814DR. TINA J DHILLON-ASHLEY MD
Individual
Obstetrics & Gynecology1945 N FINE AVE STE 100
FRESNO, CA 93727
(559) 457-5650
1679916019 FERISHTA GOUSSE M.D
Individual
Family Medicine1945 N FINE AVE STE 100
FRESNO, CA 93727
(559) 457-5650
1821464272 KARINA GOMEZ LCSW
Individual
Social Worker (Clinical)1945 N FINE AVE STE 100
FRESNO, CA 93727
(559) 457-5650
1720347149CLINICA SIERRA VISTA
Organization
Clinic/Center (Federally Qualified Health Center (FQHC))1945 N FINE AVE STE 100
FRESNO, CA 93727
(559) 457-5650
1154787786 NEERAJ JUNEJA N.P.
Individual
Nurse Practitioner (Family)1945 N FINE AVE STE 100
FRESNO, CA 93727
(559) 457-5650

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1932251089, enumerated in the NPI registry as an "individual" on January 17, 2007

The provider is located at 1945 N Fine Ave Ste 100 Fresno, Ca 93727 and the phone number is (559) 457-5650

The provider's speciality is Obstetrics & Gynecology with taxonomy code 207V00000X

The provider has more than 38 years of experience. He graduated from University Of Wisconsin School Of Medicine in 1988.

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 $133.94 with an average copayment of $33.48 for new patient appointments. Established patients should expect a typical charge of $73.16 and an average copayment of 18.29. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: Amnioarmor, per square centimeter, Application of chemical to stop tissue regrowth in wound, Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less, Application of vein wound compression bandages on lower leg, ankle, and foot, Established patient custodial care facility, group care, or assisted living visit, typically 40 minutes, Established patient home visit, typically 40 minutes, Established patient office or other outpatient visit, 20-29 minutes, Extended patient service without direct patient contact, first hour, Follow-up nursing facility visit per day, typically 25 minutes, Follow-up nursing facility visit per day, typically 25 minutes, Initial nursing facility visit per day, typically 45 minutes, Initial nursing facility visit per day, typically 45 minutes, Kerecis omega3, per square centimeter, New patient custodial care facility, group care, or assisted living visit, typically 1 hour, New patient home visit, typically 1 hour, Removal of bone, 20.0 sq cm or less, Removal of bone, each additional 20.0 sq cm or less, Removal of muscle and/or tissue, 20.0 sq cm or less, Removal of muscle and/or tissue, each additional 20.0 sq cm or less, Removal of skin and tissue, 20.0 sq cm or less and Therapy procedure using ultrasound.

This NPI record was last updated on January 17, 2007. 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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