DR. LATASHA WALTERS KOSZEWNIK DPM
NPI 1417103961
Podiatrist - Foot & Ankle Surgery in Morgan Hill, CA

NPI Status: Active since August 15, 2008

Contact Information

610 ENCINO DR
MORGAN HILL, CA
ZIP 95037
Phone: (619) 920-8425

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NPPES record last updated: August 18, 2015. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Female
  • Years of Experience 19
  • Podiatrist
  • Foot & Ankle Surgery
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About LATASHA KOSZEWNIK

This page provides the complete NPI Profile along with additional information for Latasha Koszewnik, a provider established in Morgan Hill, California with a medical specialization in Podiatrist, focusing in foot & ankle surgery and more than 19 years of experience. She graduated from Temple University School Of Medicine in 2008. The healthcare provider is registered in the NPI registry with number 1417103961 assigned on August 2008. The practitioner's primary taxonomy code is 213ES0103X with license number E5003 (CA). The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1417103961
Provider Name
DR. LATASHA WALTERS KOSZEWNIK DPM
Gender
Female
Entity Type
Individual
Location Address
610 ENCINO DR MORGAN HILL, CA 95037
Location Phone
(619) 920-8425
Mailing Address
610 ENCINO DR. MORGAN HILL, CA 95037
Mailing Phone
(619) 920-8425
Medical School Name
TEMPLE UNIVERSITY SCHOOL OF MEDICINE
Graduation Year
2008
Is Sole Proprietor?
No
Enumeration Date
08-15-2008
Last Update Date
08-18-2015
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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

Podiatrist Foot & Ankle Surgery

Taxonomy Code
213ES0103X
Type
Podiatric Medicine & Surgery Service Providers
License No.
E5003
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)
1213E00000XPodiatric Medicine & Surgery Service Providers

Podiatrist

5901002304 (MI)

Medicare Participation & PECOS Enrollment Status

Latasha Koszewnik 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.

Latasha Koszewnik 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: 6406033935

    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: I20121025000687

    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

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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 1417103961, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
4
Unchanged
Pos 3
1
Doubled → 2
Pos 4
7
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
3
Doubled → 6
Pos 8
9
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
1
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 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 2 + 7 + 2 + 0 + 6 + 9 + 1 + 2 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1417103961.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1417103961, enumerated as an "individual" on August 15, 2008.

The provider is located at 610 ENCINO DR MORGAN HILL, CA 95037 and the phone number is (619) 920-8425.

Podiatrist with taxonomy code 213ES0103X and a focus in Foot & Ankle Surgery.