NPPES file of Aug 9, 2026

Cheng-An Mao, M.D.

Geriatric Medicine (Family Medicine) Physician · Clifton, NJ

Cheng-An Mao, M.D. is a geriatric medicine (family medicine) physician with a practice address in Clifton, New Jersey, and NPI 1003854761, issued on Jun 3, 2006. Check the license (New Jersey 25MA062794, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003854761
Name
Cheng-An Mao
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Family Medicine) Physician 207QG0300X
License number
25MA062794 NJ
Self-reported in NPPES; status is on the state search
Practice location
871 Allwood RD, Clifton, NJ 07012
Phone
(862) 249-4904
Enumerated
Jun 3, 2006
Record last updated
Jun 10, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(862) 249-4903
Medicaid ID
6955002 NJ
Medicare enrollment
Enrolled (PECOS I20050216000223); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest geriatric medicine (family medicine) physician records → All 66 in New Jersey → Look up another NPI →

Also registered at 871 Allwood RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Fernando Barrese, D.C.Chiropractor1770797268
  2. Manny Christakos, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1255393740
  3. Brian Donovan, DCChiropractor1073319786
  4. Michael Lewko, MDRheumatology Physician1730121799
  5. Peter Tatarenko, D.C.Chiropractor1972839835

Verify Cheng-An Mao in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA062794    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Jersey license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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3.3 times the Medicare Part D claims of the average geriatric medicine (family medicine) physician in 2024

17,446 Medicare Part D claims for 565 beneficiaries, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 231 claims were for opioids.

  1. Cheng-An Mao17,446
  2. Specialty average5,222

Most prescribed

  1. Atorvastatin Calcium1,156 claims
  2. Amlodipine Besylate789 claims
  3. Levothyroxine Sodium489 claims
  4. Gabapentin440 claims
  5. Famotidine413 claims
  6. Furosemide409 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $913.75

53 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 460 providers of this specialty with any payment received $1,218.49 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Cheng-An Mao$913.75
  2. Specialty average$1,218.49

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Medical Associates OF Englewood PCClifton, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Cheng-An Mao among 66 geriatric medicine (family medicine) physician records in New Jersey

Cheng-An Mao, M.D. is one of 66 geriatric medicine (family medicine) physician records with a practice address in New Jersey. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 56% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated1986 · median 2000 among the 44 with a school on file
  • Record last updated2010 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Family Medicine) Physician providers in New Jersey

There are 66 geriatric medicine (family medicine) physician records in New Jersey.

All 66 in New Jersey → Every provider in Clifton → Geriatric Medicine (Family Medicine) Physician nationwide →

The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes

  1. Zafarullah Chaudhary, MDClifton, NJ 070131619558368
  2. Gamil Makar, M.DClifton, NJ 070131972544815
  3. Olivia Sorial, MDEast Orange, NJ 070181518413590
  4. Jian Wang, M.D., PH.D.Lyons, NJ 070191356402093
  5. Joseph Pollak, MDHoboken, NJ 070301952335309
  6. Kevin Berg, MDVerona, NJ 070441124285176
  7. Steven Eisenstat, D.OUnion, NJ 070831134104516
  8. Given Mwimbe, AGNPWoodbridge, NJ 070951417727496

Common questions

What is Cheng-An Mao, M.D.'s NPI number?

Cheng-An Mao, M.D.'s National Provider Identifier (NPI) is 1003854761, issued on Jun 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Cheng-An Mao, M.D. located?

The NPPES record lists a practice address at 871 Allwood RD, Clifton, NJ, 07012. Phone: (862) 249-4904. Providers update this record themselves, so call before visiting.

How can I verify Cheng-An Mao, M.D.'s license?

NPPES lists New Jersey license number 25MA062794, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Cheng-An Mao, M.D. prescribe under Medicare Part D?

In 2024, Cheng-An Mao, M.D. had 17,446 Medicare Part D claims for 565 beneficiaries; the average among geriatric medicine (family medicine) physician prescribers was 5,222. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.