DR. MIKE ZEIN MD, MS
NPI 1003554015
Ophthalmology in Austin, TX

NPI Status: Active since May 20, 2022

Contact Information

801 W 38TH ST STE 200
AUSTIN, TX
ZIP 78705
Phone: (512) 451-0103
Fax: (512) 451-2741

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  • Individual
  • Male
  • Years of Experience 9
  • Ophthalmology
  • May Accept Medicare Approved Payment
  • PECOS Enrolled

About MIKE ZEIN

This page provides the complete NPI Profile along with additional information for Mike Zein, a provider established in Austin, Texas with a medical specialization in Ophthalmology and more than 9 years of experience. The healthcare provider is registered in the NPI registry with number 1003554015 assigned on May 2022. The practitioner's primary taxonomy code is 207W00000X with license number W4647 (TX). The provider is registered as an individual and his NPI record was last updated May 2026.

NPI
1003554015
Provider Name
DR. MIKE ZEIN MD, MS
Gender
Male
Entity Type
Individual
Location Address
801 W 38TH ST STE 200 AUSTIN, TX 78705
Location Phone
(512) 451-0103
Location Fax
(512) 451-2741
Mailing Address
1512 W 35TH ST STE 200 AUSTIN, TX 78703
Mailing Phone
(512) 451-0103
Mailing Fax
(512) 451-2741
Medical School Name
OTHER
Graduation Year
2017
Is Sole Proprietor?
No
Enumeration Date
05-20-2022
Last Update Date
05-13-2026
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Ophthalmologists like Mike Zein specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.

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

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
License No.
W4647
License State
TX
Taxonomy Description
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Medicare Participation & PECOS Enrollment Status

Mike Zein is registered with Medicare but maybe doesn't accept claims assignment. If you are a Medicare beneficiary call and confirm with the provider before seeking any services.

Mike Zein 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: 840675864

    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: I20260213001960

    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? Maybe

    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

Physician Visit Costs

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 78705 ZIP code area.

New Patients Visit Costs *

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

  • Average New Patient Price $131.95
  • Minimum New Patient Price $57.88
  • Maximum New Patient Price $174
  • Average New Patient Copayment $32.98
  • Minimum New Patient Copayment $14.47
  • Maximum New Patient Copayment $43.5

Established Patients Visit Costs *

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

  • Average Established Patient Price $71.95
  • Minimum Established Patient Price $18.88
  • Maximum Established Patient Price $142.23
  • Average Established Patient Copayment $17.98
  • Minimum Established Patient Copayment $4.72
  • Maximum Established Patient Copayment $35.55

* 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. MIKE ZEIN MD, MS

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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 1003554015, we treat the final digit (5) 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 45. The final step is to find the difference between that total and the next multiple of ten (50 - 45 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 1 + 0 + 5 + 8 + 0 + 2 + 24 = 45

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

The next multiple of ten after 45 is 50. The difference is the calculated check digit.

50 - 45 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1003554015.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Ophthalmology
801 W 38TH ST STE 200
AUSTIN, TX 78705
Ophthalmology
801 W 38TH ST STE 200
AUSTIN, TX 78705
Ophthalmology
801 W 38TH ST STE 200
AUSTIN, TX 78705
Ophthalmology
801 W 38TH ST STE 200
AUSTIN, TX 78705
Ophthalmology
801 W 38TH ST STE 200
AUSTIN, TX 78705
Ophthalmology
801 W 38TH ST STE 200
AUSTIN, TX 78705
Ophthalmology
801 W 38TH ST STE 200
AUSTIN, TX 78705
Ophthalmology
801 W 38TH ST STE 200
AUSTIN, TX 78705
Ophthalmology
801 W 38TH ST STE 200
AUSTIN, TX 78705
Ophthalmology
801 W 38TH ST STE 200
AUSTIN, TX 78705
Ophthalmology
801 W 38TH ST STE 200
AUSTIN, TX 78705

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003554015, enumerated as an "individual" on May 20, 2022.

The provider is located at 801 W 38TH ST STE 200 AUSTIN, TX 78705 and the phone number is (512) 451-0103.

Ophthalmology with taxonomy code 207W00000X.