GRACE LEE TSAI DPM
NPI 1508354028
Podiatrist - Foot & Ankle Surgery in San Diego, CA

NPI Status: Active since April 30, 2018

Contact Information

1809 NATIONAL AVE
SAN DIEGO, CA
ZIP 92113
Phone: (619) 515-2300

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  • Individual
  • Female
  • Years of Experience 8
  • Podiatrist
  • Foot & Ankle Surgery
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About GRACE TSAI

This page provides the complete NPI Profile along with additional information for Grace Tsai, a provider established in San Diego, California with a medical specialization in Podiatrist, focusing in foot & ankle surgery and more than 8 years of experience. She graduated from New York College Of Podiatric Medicine in 2018. The healthcare provider is registered in the NPI registry with number 1508354028 assigned on April 2018. The practitioner's primary taxonomy code is 213ES0103X with license number E5801 (CA). The provider is registered as an individual and her NPI record was last updated June 2025.

NPI
1508354028
Provider Name
GRACE LEE TSAI DPM
Gender
Female
Entity Type
Individual
Location Address
1809 NATIONAL AVE SAN DIEGO, CA 92113
Location Phone
(619) 515-2300
Mailing Address
823 GATEWAY CENTER WAY SAN DIEGO, CA 92102
Mailing Phone
(619) 515-2300
Medical School Name
NEW YORK COLLEGE OF PODIATRIC MEDICINE
Graduation Year
2018
Is Sole Proprietor?
No
Enumeration Date
04-30-2018
Last Update Date
06-27-2025
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Location Map

Secondary Locations

  • 575 E Hardy St STE 212
    Inglewood, CA 90301
    (646) 533-9070
  • 1 3rd Ave Apt 724
    Mineola, NY 11501
    (646) 533-9070
  • 2358 Mitchell Pl
    Bellmore, NY 11710
    (646) 533-9070

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

Podiatrist Foot & Ankle Surgery

Taxonomy Code
213ES0103X
Type
Podiatric Medicine & Surgery Service Providers
License No.
E5801
License State
CA

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)
1213ES0103XPodiatric Medicine & Surgery Service Providers

Podiatrist
Foot & Ankle Surgery

007129 (NY)

Medicare Participation & PECOS Enrollment Status

Grace Tsai 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.

Grace Tsai 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) and a Home Health Agency (HHA).

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: 749534386

    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: I20211013002766

    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: No

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, 10-19 minutes

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

This service was performed 131 times for 110 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 120 times for 85 patients

Follow-up hospital inpatient care per day, typically 25 minutes

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

This service was performed 47 times for 22 patients

Follow-up hospital inpatient care per day, typically 35 minutes

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

This service was performed 60 times for 20 patients

Initial hospital inpatient care per day, typically 50 minutes

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

This service was performed 29 times for 26 patients

New patient office or other outpatient visit, 30-44 minutes

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

This service was performed 54 times for 54 patients

Removal of fingernails or toenails, 1-5 nails

This procedure involves the careful removal of 1-5 nails from fingers or toes. It's typically done to treat conditions like ingrown nails, fungal infections, or damaged nails. Local anesthesia is used for comfort, and the area heals over time with appropriate care.

This service was performed 64 times for 51 patients

Removal of fingernails or toenails, 6 or more nails

This procedure involves the removal of six or more fingernails or toenails. It's typically done to treat severe nail infections, persistent pain, or abnormal nail growth. Local anesthesia is used to minimize discomfort. Healing usually takes a few weeks.

This service was performed 177 times for 131 patients

Removal of noncancer thickened skin growth, 1 growth

This procedure involves the removal of a thickened skin growth that is not cancerous. A healthcare professional will safely extract the growth, usually under local anesthesia. This process helps maintain skin health and prevent potential complications.

This service was performed 25 times for 22 patients

Removal of noncancer thickened skin growth, 2-4 growths

This procedure involves the safe removal of 2-4 noncancerous thickened skin growths. It's typically done under local anesthesia. The process helps to alleviate discomfort and prevent potential complications. It's a standard, low-risk procedure.

This service was performed 107 times for 74 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 59 times for 24 patients

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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.
1508354028
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
250865804
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 5 + 0 + 8 + 6 + 5 + 8 + 0 + 4 + 24 = 62
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 62 = 88

The NPI number 1508354028 is valid because the calculated check digit 8 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
1801822069 JAMSHID BEIZAEE MD
Individual
Pediatrics1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2300
1902838279 ALISON WEINGARTEN COURSON OTR/L
Individual
Occupational Therapist (Pediatrics)1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2321
1235162066 MARK BULGARELLI DO
Individual
Internal Medicine1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2300
1316952096 NILOOFAR ROSTAMI
Individual
Dentist1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2300
1386656510 MARIA G. LOZANO-DIAZ NMW
Individual
Advanced Practice Midwife1809 NATIONAL AVE LOGAN HEIGHTS FAMILY HEALTH CENTER
SAN DIEGO, CA 92113
(619) 515-2300
1316045420 LAURA SENDEK
Individual
Speech-Language Pathologist1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2300
1679644876 KAREN ANN ERWIN RDH
Individual
Dental Hygienist1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2300
1841362886 JULIA ANN RIVERA RDH
Individual
Dental Hygienist1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2392
1861672560 ERIKA RUELAS
Individual
Speech-Language Pathologist1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2300
1487979860 DARLENE COOK OT
Individual
Occupational Therapist (Pediatrics)1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2300
1841517422 GRISELDA TAYLOR
Individual
Marriage & Family Therapist1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2300
1053655761 EMILY GUSTAFSON IBCLC
Individual
Nutritionist (Nutrition, Education)1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2526
1295170967 GABRIELA SANCHEZ SLPA
Individual
Specialist/Technologist (Speech-Language Assistant)1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2300
1992102305 SALVADOR MENDOZA
Individual
Nutritionist (Nutrition, Education)1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2526
1407887748DR. GABRIELLE M CERDA M.D.
Individual
Psychiatry & Neurology (Psychiatry)1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2300
1093268021 CARLOS GILBERTO ALESSANDRINI III NUTRITIONIST
Individual
Nutritionist1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2526
1861947483 NOUR HANNA
Individual
Nutritionist (Nutrition, Education)1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2526
1063963841 SAMANTHA MARKS RD
Individual
Dietitian, Registered1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2526
1184144297 LAUREN ALISON BAINBRIDGE SLP
Individual
Speech-Language Pathologist1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2300
1225556335 KISA NICOLE GEIGER OT
Individual
Occupational Therapist1809 NATIONAL AVE
SAN DIEGO, CA 92113
(619) 515-2300

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508354028, enumerated in the NPI registry as an "individual" on April 30, 2018

The provider is located at 1809 National Ave San Diego, Ca 92113 and the phone number is (619) 515-2300

The provider's speciality is Podiatrist with taxonomy code 213ES0103X with a focus in Foot & Ankle Surgery

The provider has more than 8 years of experience. She graduated from New York College Of Podiatric Medicine in 2018.

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) and a Home Health Agency (HHA).

The most common procedures or services performed by this practitioner are: Established patient office or other outpatient visit, 10-19 minutes, Established patient office or other outpatient visit, 20-29 minutes, Follow-up hospital inpatient care per day, typically 25 minutes, Follow-up hospital inpatient care per day, typically 35 minutes, Initial hospital inpatient care per day, typically 50 minutes, New patient office or other outpatient visit, 30-44 minutes, Removal of fingernails or toenails, 1-5 nails, Removal of fingernails or toenails, 6 or more nails, Removal of noncancer thickened skin growth, 1 growth, Removal of noncancer thickened skin growth, 2-4 growths and Removal of skin and tissue, 20.0 sq cm or less.

This NPI record was last updated on April 30, 2018. 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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