TIFFANY CHENG MD
NPI 1720773310
Student in an Organized Health Care Education/Training Program in Philadelphia, PA
NPI Status: Active since April 10, 2023
Contact Information
840 WALNUT ST
PHILADELPHIA, PA
ZIP 19107
Phone: (215) 928-3000
- Individual
- Female
- Student in an Organized Health Care Educ...
- PECOS Enrolled
About TIFFANY CHENG
This page provides the complete NPI Profile along with additional information for Tiffany Cheng, a primary care provider established in Philadelphia, Pennsylvania with a medical specialization in Student In An Organized Health Care Education/training Program. The healthcare provider is registered in the NPI registry with number 1720773310 assigned on April 2023. The practitioner's primary taxonomy code is 390200000X. The provider is registered as an individual and her NPI record was last updated 2 years ago.
- NPI
- 1720773310
- Provider Name
- TIFFANY CHENG MD
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 840 WALNUT ST PHILADELPHIA, PA 19107
- Location Phone
- (215) 928-3000
- Mailing Address
- 840 WALNUT ST PHILADELPHIA, PA 19107
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-10-2023
- Last Update Date
- 04-10-2023
- Code Navigator
A primary care provider (PCP) like Tiffany Cheng sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .
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
Student in an Organized Health Care Education/Training Program
- Taxonomy Code
- 390200000X
- Type
- Student, Health Care
- Taxonomy Description
- An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Medicare Participation & PECOS Enrollment Status
Tiffany Cheng 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
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
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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. | |||||||||
| 1 | 7 | 2 | 0 | 7 | 7 | 3 | 3 | 1 | 0 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 7 | 4 | 0 | 14 | 7 | 6 | 3 | 2 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 7 + 4 + 0 + 1 + 4 + 7 + 6 + 3 + 2 + 24 = 60 | |||||||||
| Step 3: because the number obtained in step 2 ends in zero, the check digit is zero. | |||||||||
| 0 | |||||||||
The NPI number 1720773310 is valid because the calculated check digit 0 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 19 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1609874353 | CORNEAL ASSOCIATES, PC Organization | Ophthalmology | 840 WALNUT ST STE 920 PHILADELPHIA, PA 19107 (215) 928-3180 |
| 1174524771 | DR. ALAN ROBERT FORMAN M.D. Individual | Ophthalmology | 840 WALNUT ST SUITE 1250 PHILADELPHIA, PA 19107 (856) 547-6600 |
| 1649243593 | MRS. PARVEEN K NAGRA MD Individual | Ophthalmology | 840 WALNUT ST SUITE 920 PHILADELPHIA, PA 19107 (215) 928-3180 |
| 1932173739 | DR. RICHARD P WILSON M.D. Individual | Ophthalmology | 840 WALNUT ST STE 1120 PHILA, PA 19107 (215) 928-3204 |
| 1437105723 | JOSEPH H CALHOUN MD PC Organization | Ophthalmology | 840 WALNUT ST SUITE 1210 PHILADELPHIA, PA 19107 (215) 928-3245 |
| 1578500849 | DR. GEORGE L. SPAETH MD Individual | Ophthalmology | 840 WALNUT ST SUITE 1110 PHILADELPHIA, PA 19107 (215) 928-3197 |
| 1093752495 | RETINA DIAGNOSTIC & TREATMENT ASSOCIATES, LLC Organization | Ophthalmology | 840 WALNUT ST SUITE 1020 PHILADELPHIA, PA 19107 (215) 928-3300 |
| 1013952951 | WILLS EYE OPTICAL Organization | Optometrist | 840 WALNUT ST PHILADELPHIA, PA 19107 (215) 825-4771 |
| 1932340049 | HUY DINH TRAN OD Individual | Optometrist | 840 WALNUT ST 930 PHILADELPHIA, PA 19107 (215) 928-3130 |
| 1841554284 | DR. MICHAEL WAISBOURD M.D. Individual | Ophthalmology | 840 WALNUT ST 11TH FLOOR PHILADELPHIA, PA 19107 (215) 928-3190 |
| 1043575079 | DR. MICHAEL LEO DOLLIN M.D. Individual | Ophthalmology | 840 WALNUT ST SUITE 1020 PHILADELPHIA, PA 19107 (215) 928-3300 |
| 1881899284 | CITY OF PHILA TRUSTEE ACTING BY THE BRD OF DIR OF CITY TRUSTS Organization | Special Hospital | 840 WALNUT ST 15TH FLOOR PHILADELPHIA, PA 19107 (215) 928-3320 |
| 1801068382 | AMIR AKHAVAN AZARI M.D. Individual | Optometrist (Corneal and Contact Management) | 840 WALNUT ST SUIT 920 PHILADELPHIA, PA 19107 (215) 928-3180 |
| 1477842581 | DR. NATALIE CARMEN CHEUNG M.D. Individual | Ophthalmology | 840 WALNUT ST SUITE 920 PHILADELPHIA, PA 19107 (215) 928-3180 |
| 1609269968 | DAVID SCOTT EHMANN M.D. Individual | Ophthalmology | 840 WALNUT ST SUITE 200 PHILADELPHIA, PA 19107 (800) 331-6634 |
| 1366605172 | DR. CHRISTINA BURIGO MCGOWAN MD Individual | Ophthalmology | 840 WALNUT ST SUITE 1230 PHILADELPHIA, PA 19107 (215) 440-3160 |
| 1821098740 | JURIJ ROMAN BILYK MD Individual | Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery) | 840 WALNUT ST SUITE 930 PHILADELPHIA, PA 19107 (215) 928-3130 |
| 1871542514 | JULIA A HALLER M.D. Individual | Ophthalmology | 840 WALNUT ST PHILADELPHIA, PA 19107 (215) 928-3073 |
| 1942311485 | ANN P MURCHISON M.D. Individual | Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery) | 840 WALNUT ST PHILADELPHIA, PA 19107 (215) 928-3000 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1720773310, enumerated in the NPI registry as an "individual" on April 10, 2023
The provider is located at 840 Walnut St Philadelphia, Pa 19107 and the phone number is (215) 928-3000
The provider's speciality is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X
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), a Home Health Agency (HHA) and Power Mobility Devices.
This NPI record was last updated on April 10, 2023. 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].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.