DR. YING CHI M.D.
NPI 1518178169
Orthopaedic Surgery - Hand Surgery in Fountain Valley, CA

NPI Status: Active since May 25, 2007

Contact Information

11190 WARNER AVE
SUITE 307
FOUNTAIN VALLEY, CA
ZIP 92708
Phone: (714) 434-3518
Fax: (714) 434-3759

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  • Individual
  • Female
  • Years of Experience 23
  • Orthopaedic Surgery
  • Hand Surgery
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About YING CHI

This page provides the complete NPI Profile along with additional information for Ying Chi, a provider established in Fountain Valley, California with a medical specialization in Orthopaedic Surgery, focusing in hand surgery and more than 23 years of experience. She graduated from University Of Washington School Of Medicine in 2004. The healthcare provider is registered in the NPI registry with number 1518178169 assigned on May 2007. The practitioner's primary taxonomy code is 207XS0106X with license number A107272 (CA). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1518178169
Provider Name
DR. YING CHI M.D.
Gender
Female
Entity Type
Individual
Location Address
11190 WARNER AVE SUITE 307 FOUNTAIN VALLEY, CA 92708
Location Phone
(714) 434-3518
Location Fax
(714) 434-3759
Mailing Address
11190 WARNER AVE SUITE 307 FOUNTAIN VALLEY, CA 92708
Mailing Phone
(714) 434-3518
Mailing Fax
(714) 434-3759
Medical School Name
UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduation Year
2004
Is Sole Proprietor?
No
Enumeration Date
05-25-2007
Last Update Date
05-02-2023
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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 Hand Surgery

Taxonomy Code
207XS0106X
Type
Allopathic & Osteopathic Physicians
License No.
A107272
License State
CA
Taxonomy Description
An orthopaedic surgeon trained in the investigation, preservation and restoration by medical, surgical and rehabilitative means of all structures of the upper extremity directly affecting the form and function of the hand and wrist.

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)
1207X00000XAllopathic & Osteopathic Physicians

Orthopaedic Surgery

4301085512 (MI)
2207XS0106XAllopathic & Osteopathic Physicians

Orthopaedic Surgery
Hand Surgery

35.095552 (OH)

Medicare Participation & PECOS Enrollment Status

Ying Chi 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.

Ying Chi 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: 2466645957

    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: I20120104000091

    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.

Orthotic Devices

  • DME-Orthotic Devices (DF000N)

    Wrist hand finger orthosis, without joint(s), prefabricated, off-the-shelf, any type (HCPCS:L3809)

    1 DME suppliers used 47 Medicare Claims 60 Services Paid

  • DME-Orthotic Devices (DF000N)

    Wrist hand orthosis, wrist extension control cock-up, non molded, prefabricated, off-the-shelf (HCPCS:L3908)

    1 DME suppliers used 25 Medicare Claims 30 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.

Aspiration and/or injection of fluid from small joint using ultrasound guidance

This procedure involves using ultrasound to accurately locate a small joint. A needle is then carefully inserted to remove fluid (aspiration) or inject medication. This can help diagnose or treat joint issues. It's generally safe and minimally invasive.

This service was performed 23 times for 13 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 93 times for 68 patients

Extensive removal of growth of soft tissue structures in palm side of wrist

This procedure involves the careful removal of an abnormal growth from the soft tissue structures in the palm side of your wrist. It's done to alleviate discomfort or improve function. The operation is performed under anesthesia and recovery time varies.

This service was performed 34 times for 32 patients

Incision of joint at base of finger with biopsy

This procedure involves making a small cut in the joint at the base of your finger to remove a small tissue sample, known as a biopsy. This sample is then analyzed to help diagnose or monitor various conditions.

This service was performed 19 times for 18 patients

Incision of tendon covering of finger

This procedure involves making a small cut into the protective sheath around a finger tendon. It's typically done to relieve pressure or inflammation, improve finger movement, or treat conditions like trigger finger. It's a safe, often outpatient procedure.

This service was performed 46 times for 32 patients

Injection into tendon or ligament

An injection into a tendon or ligament involves placing medication directly into these areas to help reduce inflammation and pain. It's often used for conditions like arthritis or tendonitis. The procedure is quick and usually involves a local anesthetic.

This service was performed 32 times for 26 patients

Injection of anesthetic agent and/or steroid into other nerve or branch

This procedure involves injecting an anesthetic agent or steroid into a specific nerve or its branch. The goal is to relieve pain by reducing inflammation and numbing the area. It is commonly used for chronic pain management. The process is safe and usually quick.

This service was performed 84 times for 65 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

This service was performed 146 times for 50 patients

Manipulation of finger joint under anesthesia

Manipulation of a finger joint under anesthesia involves gently moving your finger joint while you're asleep or numb to improve its range of motion. This could be necessary due to stiffness, injury, or a condition like arthritis. It's a quick, safe procedure.

This service was performed 78 times for 32 patients

Melanoma (skin cancer) excision

Melanoma excision is a procedure where a surgeon removes melanoma, a type of skin cancer, and some surrounding healthy tissue. Local anesthesia is applied to numb the area. The goal is to completely remove the cancer and prevent its spread. Healing time varies.

This service was performed for 164 patients

New patient office or other outpatient visit, 45-59 minutes

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 139 times for 139 patients

Release and/or relocation of hand nerve

This procedure involves adjusting or moving a nerve in your hand to alleviate discomfort or improve function. The nerve may be compressed, causing pain or numbness. By releasing or relocating the nerve, these symptoms can be reduced, enhancing hand usage.

This service was performed 21 times for 19 patients

Release of tendon of palm or finger

A release of tendon in the palm or finger is a procedure aimed to improve movement. It involves making a small cut to release a tendon, which is a band of tissue connecting muscle to bone. This can relieve symptoms like stiffness or difficulty with bending or straightening the hand or fingers.

This service was performed 87 times for 36 patients

Release of tendon of top of hand or finger

The release of tendon in the hand or finger is a procedure aimed to restore movement. This surgery involves cutting the tight tendon to relieve tension, enabling better flexibility. It is often used to treat conditions like trigger finger or Dupuytren's contracture.

This service was performed 16 times for 11 patients

Removal of growth of muscle of hand or finger, 1.5 cm or more

This procedure involves the surgical removal of a growth that is 1.5 cm or larger from the muscle of your hand or finger. The aim is to eliminate any discomfort or function interference it may be causing. The process is performed under anesthesia for your comfort.

This service was performed 13 times for 12 patients

Removal of growth of muscle of hand or finger, less than 1.5 cm

This procedure involves the surgical removal of a small growth, less than 1.5 cm, in the muscle of the hand or finger. It's done to eliminate discomfort or to prevent potential health issues. The process is safe and performed under local anesthesia.

This service was performed 20 times for 17 patients

Removal of scar tissue to release tendon of forearm or wrist

This procedure involves removing scar tissue that's restricting the movement of tendons in your forearm or wrist. By eliminating this tissue, your tendons can move freely again, improving mobility and reducing discomfort.

This service was performed 48 times for 13 patients

Removal of tissue from wound, 20.0 sq cm or less

This procedure involves the careful removal of damaged or infected tissue from a wound that's 20.0 square cm or less. It's done to promote healing and prevent further infection. The process is carried out under local anesthesia, ensuring minimal discomfort.

This service was performed 11 times for 11 patients

Repair of tendon, finger, and/or palm of hand

This procedure involves fixing damaged tendons in your finger or palm. Tendons connect muscles to bones, enabling movement. When injured, they require surgical repair to restore function. You'll be under anesthesia, and a surgeon will make small incisions to access and mend the tendon.

This service was performed 50 times for 35 patients

Repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet by transferring skin, 10.0 sq cm or less

This procedure involves repairing a wound on various body parts by transferring skin from another area. The transferred skin, up to 10.0 sq cm, helps to cover the wound, promoting healing and reducing scarring. It's a common method for treating larger or deeper wounds.

This service was performed 36 times for 34 patients

Ultrasonic guidance for needle placement

Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.

This service was performed 43 times for 36 patients

X-ray of finger, minimum of 2 views

An X-ray of the finger involves capturing images of your finger from at least two different angles. This non-invasive procedure helps in visualizing the bones and joints, aiding in the diagnosis of fractures, infections, or other abnormalities. Minimal discomfort may be experienced.

This service was performed 39 times for 35 patients

X-ray of hand, minimum of 3 views

An X-ray of the hand, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones in your hand from different angles. This helps in diagnosing fractures, infections, arthritis, or other abnormalities. It's quick and painless.

This service was performed 65 times for 47 patients

X-ray of wrist, minimum of 3 views

An X-ray of the wrist, minimum of 3 views, is a diagnostic procedure that uses radiation to create images of your wrist from different angles. This helps detect fractures, infections, or other abnormalities for accurate diagnosis and treatment planning.

This service was performed 132 times for 88 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $24.09 for a new patient copayment and $19.49 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 92708 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $96.36
  • Minimum New Patient Price $62.96
  • Maximum New Patient Price $187.6
  • Average New Patient Copayment $24.09
  • 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.

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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 1518178169, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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
5
Unchanged
Pos 3
1
Doubled → 2
Pos 4
8
Unchanged
Pos 5
1
Doubled → 2
Pos 6
7
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 1 → 2 1 → 2 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 2 + 8 + 2 + 7 + 1 + 6 + 1 + 1 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1518178169.

Other Providers at the Same Location


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

Internal Medicine (Hematology & Oncology)
11190 WARNER AVE, SUITE 401
FOUNTAIN VALLEY, CA 92708
Specialist
11190 WARNER AVE, SUITE 411
FOUNTAIN VALLEY, CA 92708
Radiology (Radiation Oncology)
11190 WARNER AVE, SUITE 115
FOUNTAIN VALLEY, CA 92708
Pediatrics (Pediatric Hematology-Oncology)
11190 WARNER AVE, SUITE 307
FOUNTAIN VALLEY, CA 92708
Internal Medicine (Hematology & Oncology)
11190 WARNER AVE
FOUNTAIN VALLEY, CA 92708
Pharmacy (Community/Retail Pharmacy)
11190 WARNER AVE, SUITE 111
FOUNTAIN VALLEY, CA 92708
Specialist
11190 WARNER AVE, SUITE 408
FOUNTAIN VALLEY, CA 92708
Psychologist (Prescribing (Medical))
11190 WARNER AVE, STE 411
FOUNTAIN VALLEY, CA 92708
Pediatrics
11190 WARNER AVE, SUITE 307
FOUNTAIN VALLEY, CA 92708
Specialist
11190 WARNER AVE, SUITE 305
FOUNTAIN VALLEY, CA 92708
Clinic/Center (Ambulatory Surgical)
11190 WARNER AVE, SUITE 212
FOUNTAIN VALLEY, CA 92708
Surgery (Vascular Surgery)
11190 WARNER AVE, SUITE 301
FOUNTAIN VALLEY, CA 92708
Orthopaedic Surgery
11190 WARNER AVE, SUITE 310
FOUNTAIN VALLEY, CA 92708
Family Medicine
11190 WARNER AVE, STE 301
FOUNTAIN VALLEY, CA 92708
Family Medicine
11190 WARNER AVE, STE 301
FOUNTAIN VALLEY, CA 92708
Physiological Laboratory
11190 WARNER AVE, SUITE 401
FOUNTAIN VALLEY, CA 92708
Plastic Surgery
11190 WARNER AVE, SUITE 400
FOUNTAIN VALLEY, CA 92708
Non-Pharmacy Dispensing Site
11190 WARNER AVE, SUITE 306
FOUNTAIN VALLEY, CA 92708
Neurological Surgery
11190 WARNER AVE, SUITE 305
FOUNTAIN VALLEY, CA 92708
Neurological Surgery
11190 WARNER AVE, SUITE 305
FOUNTAIN VALLEY, CA 92708

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1518178169, enumerated as an "individual" on May 25, 2007.

The provider is located at 11190 WARNER AVE SUITE 307 FOUNTAIN VALLEY, CA 92708 and the phone number is (714) 434-3518.

Orthopaedic Surgery with taxonomy code 207XS0106X and a focus in Hand Surgery.