DR. HARVEY S. CHENG M.D.
NPI 1679579254
Ophthalmology in Allentown, PA
NPI Status: Active since June 28, 2005
Contact Information
401 N 17TH ST
STE 109
ALLENTOWN, PA
ZIP 18104
Phone: (610) 821-8806
Fax: (610) 821-8854
- Individual
- Male
- Ophthalmology
About HARVEY CHENG
This page provides the complete NPI Profile along with additional information for Harvey Cheng, a provider established in Allentown, Pennsylvania with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1679579254 assigned on June 2005. The practitioner's primary taxonomy code is 207W00000X with license number MD021464E (PA). The provider is registered as an individual and his NPI record was last updated 18 years ago.
- NPI
- 1679579254
- Provider Name
- DR. HARVEY S. CHENG M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 401 N 17TH ST STE 109 ALLENTOWN, PA 18104
- Location Phone
- (610) 821-8806
- Location Fax
- (610) 821-8854
- Mailing Address
- 401 N 17TH ST STE 109 ALLENTOWN, PA 18104
- Mailing Phone
- (610) 821-8806
- Mailing Fax
- (610) 821-8854
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 06-28-2005
- Last Update Date
- 04-30-2008
- Code Navigator
Ophthalmologists like Harvey Cheng 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.
- MD021464E
- License State
- PA
- 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.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| C28452 | MEDICARE UPIN (02) | ||
| 051090 | MEDICARE ID-TYPE UNSPECIFIED (04) | MEDICARE |
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 complete exam of visual system
Established patient problem focused exam of visual system
Exam of visual field with extended testing
Imaging of optic nerve
Imaging of retina
New patient complete exam of visual system
Removal of cataract with insertion of prosthetic lens
Removal of recurring cataract in lens capsule using a laser
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
This service was performed 366 times for 350 patientsThis is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.
This service was performed 254 times for 166 patientsAn extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
This service was performed 77 times for 73 patientsImaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).
This service was performed 116 times for 79 patientsImaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
This service was performed 247 times for 198 patientsA new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.
This service was performed 27 times for 27 patientsThis is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.
This service was performed 14 times for 12 patientsThis procedure, known as YAG laser capsulotomy, treats cloudiness in the lens capsule following cataract surgery. A laser is used to create a small hole in the cloudy capsule, allowing light to pass through and restore clear vision. It's a quick, painless procedure.
This service was performed 14 times for 14 patientsReviews for DR. HARVEY S. CHENG M.D.
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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 1679579254, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 66 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
ALLENTOWN, PA 18104
ALLENTOWN, PA 18104
ALLENTOWN, PA 18104
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1679579254, enumerated as an "individual" on June 28, 2005.
The provider is located at 401 N 17TH ST STE 109 ALLENTOWN, PA 18104 and the phone number is (610) 821-8806.
Ophthalmology with taxonomy code 207W00000X.
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.
