NPI registry status
Active
2026 NPPES data Hospitalist Physician NPI 1801590260 M.D.
Verify on CMS → Changlin Gong, M.D.
Hospitalist Physician in Bronx, New York.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 17,950 in Hospitalist Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
495
Medicare Part D claims · 74 beneficiaries · Hospitalist Physician avg: 940
Generic prescribing
70%
generic claims · 23% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Changlin Gong, M.D. filed 495 Medicare Part D claims in 2024 as a Hospitalist Physician in Bronx, New York, prescribing 70% generic.
- 495
- Part D claims, 2024
- 70%
- generic prescribing
- ≥61st
- pct by Part D claim volume (lower-bound band)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Federal trust snapshot
What official records show about Changlin Gong, M.D.
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1801590260), first enumerated 03/29/2023.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 495 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- State context
State board disciplinary context
New York statewide board action statistics are published annually — these figures describe aggregate state activity, not Changlin Gong, M.D.'s individual license status. Verify directly with the state medical board.
Source: NYSBPMC annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1801590260 · Hospitalist Physician
NPI-10 · ENUM-RECENT · TAX-MID · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1801590260
- ENUM-RECENT 2023
- TAX-MID 18K Hospitalist Physician
- RX-LIGHT 495
- BOOK-LIGHT 1,316 in New York
- PHOTO-ENUM Melville O'Brien · 2023
Changlin Gong, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
495 ≥ 61st percentile 61% of 1,416,883 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
◑
Board-eligible specialty (heuristic, not verified)
Changlin Gong, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Changlin Gong, M.D.?
Quality data not reportedPrimary specialty
Hospitalist Physician
Medicare Part D claims
495 47% vs specialty avg
Specialty distribution in New York
How Hospitalist Physician compares to other specialties among New York providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Hospitalist Physician. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1801590260 |
|---|---|
| Specialty | Hospitalist Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 03/29/2023 |
License & disciplinary context - New York NYSBPMC 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~100K New York medical licensees in 2023 - they are NOT specific to Changlin Gong, M.D.. To verify Changlin Gong, M.D.'s current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases
NYSBPMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Changlin Gong, M.D. - brand share 23.0%
Hospitalist Physician average
23% brand-name claims vs 70% generic, on 495 2024 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
495
Total Claims
$99K
Total Drug Cost
74
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 976.733
- Total Day Supply
- 28,561
- Brand vs Generic
- 23% brand / 70% generic
- Brand Drug Cost
- $94K
- Generic Drug Cost
- $4K
- Antibiotic Claims
- 12
Patient Demographics
- Average Patient Age
- 70.6 years
- Avg HCC Risk Score
- 2.06
- Gender Split
- 54% female / 46% male
- Age Distribution
- <65: 13, 65-74: 33, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Changlin Gong, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Atorvastatin Calcium
Atorvastatin Calcium
42 claims
- Nifedipine Er
Nifedipine Er
23 claims
- Pantoprazole Sodium
Pantoprazole Sodium
22 claims
- Jardiance
Jardiance
21 claims
- Amlodipine Besylate
Amlodipine Besylate
18 claims
- Metformin Hcl
Metformin Hcl
18 claims
- Ozempic
Ozempic
17 claims
- Albuterol Sulfate … 16
Albuterol Sulfate Hfa
16 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 42 |
| Nifedipine Er Nifedipine | 23 |
| Pantoprazole Sodium | 22 |
| Jardiance Empagliflozin | 21 |
| Amlodipine Besylate | 18 |
| Metformin Hcl | 18 |
| Ozempic Semaglutide | 17 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 16 |
| Gabapentin | 15 |
| Lisinopril | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Hospitalist Physician Overview
How Changlin Gong, M.D. fits within the Hospitalist Physician landscape nationally.
17,950
Hospitalist Physician Providers in US
54
States with Hospitalist Physician
940
Avg Claims per Provider
Changlin Gong, M.D.'s 495 claims are below the specialty average of 940.
Nationwide Hospitalist Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Gong, both outside New York so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2023)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Hospitalist Physician Providers in New York
Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as Gong.
One of 1,316 Hospitalist Physician providers enrolled in New York, 5 are shown here.
Dr. Farrukh Abbas
MD
Rochester, NY
Dr. Hassan Abbas
M.D.
Rochester, NY
Dr. Suhail Abbasi
MD,FACP,FHM,FRCP
Batavia, NY
Fatmaalzahraa Abdelqader
New York, NY
Dr. Abdullah Abdullah
MD
Rochester, NY
Compare Hospitalist Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Changlin Gong, M.D.'s specialty? ▼
Changlin Gong, M.D. specializes in Hospitalist Physician and practices in Bronx, New York. Credentials: M.D..
How much does Changlin Gong, M.D. prescribe under Medicare Part D? ▼
In 2024, Changlin Gong, M.D. wrote 495 Medicare Part D claims totaling $99K in drug costs for 74 beneficiaries.
Where is Changlin Gong, M.D. located? ▼
Changlin Gong, M.D. is located at JACOBI MEDICAL CENTER, 1400 PELHAM PARKWAY SOUTH, Bronx, NY, 10461. Phone: (718) 918-5640.
What is Changlin Gong, M.D.'s NPI number? ▼
Changlin Gong, M.D.'s National Provider Identifier (NPI) is 1801590260, issued on 03/29/2023.
Does Changlin Gong, M.D. prescribe more brand-name or generic drugs? ▼
Changlin Gong, M.D.'s prescribing is 23% brand-name and 70% generic drugs by claim count, with $94K in brand drug costs.
How many Hospitalist Physician providers are there in the US? ▼
There are 17,950 Hospitalist Physician providers across 54 states in the US. The average Hospitalist Physician provider writes 940 Medicare Part D claims per year.
What drugs does Changlin Gong, M.D. prescribe most often? ▼
Based on 2024 Medicare Part D data, Changlin Gong, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Nifedipine Er, Pantoprazole Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Changlin Gong, M.D. accept Medicare? ▼
Changlin Gong, M.D. appears in CMS Medicare data with 495 Part D claims and 74 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Changlin Gong, M.D.'s credentials? ▼
Changlin Gong, M.D.'s NPI is 1801590260 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.