Cheng-An Mao, MD, LLC
NPI 1750393823 · Geriatric Medicine (Family Medicine) Physician · Clifton, NJ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cheng-An Mao, MD, LLC is a Geriatric Medicine (Family Medicine) Physician organization in Clifton, NJ (NPI 1750393823).
Provider details
- NPI number
- 1750393823
- Entity type
- Organization
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Cheng-An Mao, M.D.(862) 249-4904
- License
- 25MA062794 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-13
- Last updated
- 2010-09-07
Frequently asked questions
- What is Cheng-An Mao, MD, LLC's NPI number?
- Cheng-An Mao, MD, LLC's National Provider Identifier (NPI) is 1750393823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cheng-An Mao, MD, LLC?
- Cheng-An Mao, MD, LLC is classified in the NPPES registry as Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Cheng-An Mao, MD, LLC located?
- Cheng-An Mao, MD, LLC's practice location on file with NPPES is 871 Allwood Rd, Clifton, NJ 07012-1943.
- What is Cheng-An Mao, MD, LLC's phone number?
- The practice phone number listed in the NPPES registry for Cheng-An Mao, MD, LLC is (862) 249-4904.
- Does Cheng-An Mao, MD, LLC accept Medicare?
- Cheng-An Mao, MD, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Cheng-An Mao, MD, LLC?
- The authorized official listed on Cheng-An Mao, MD, LLC's NPPES record is Cheng-An Mao, M.D.. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cheng-An Mao, MD, LLC's NPI active?
- Yes — Cheng-An Mao, MD, LLC's NPI (1750393823) is active in the NPPES registry as of the last update on 2010-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.