Dr. John Robert Fernandez, MD
- Medicare services, 2024
- 1,043
- Medicare patients, 2024
- 338
- Part D claims, 2024
- 6,714
- MIPS score, 2024
- 24
- Hospital affiliations
- 2
- Practice address
- 55-36 69th Pl, Maspeth, NY 11378
- Practice phone
- Call (718) 533-0029
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
John R Fernandez MD
Maspeth, New York
Find Dr. Fernandez's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John Robert Fernandez is an internist in Maspeth, New York
Dr. Fernandez practices at John R Fernandez MD in Maspeth, New York.
Dr. Fernandez's NPI, 1770518920, was assigned on July 12, 2006. Dr. Fernandez holds New York license 227988.
- NPI
- 1770518920NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597655928
- NPI enumeration date
- July 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (718) 533-0029
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Robert Fernandez practices at John R Fernandez MD in Maspeth, New York
Dr. Fernandez's primary practice is John R Fernandez MD, at 55-36 69th Pl, Maspeth, NY 11378 in Queens County. The practice phone is (718) 533-0029.
- John R Fernandez MD55-36 69th Pl, Maspeth, NY 11378 · Queens CountyPhone(718) 533-0029
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Robert Fernandez is affiliated with 7 sites of care
Dr. Fernandez's primary practice is John R Fernandez MD in Maspeth, New York. Dr. Fernandez is also affiliated with Tisch Hospital. Dmand AI also links Dr. Fernandez to 1 more hospital, 3 home health agencies and 1 physician office, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Robert Fernandez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fernandez practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John R Fernandez MD | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Robert Fernandez is one of 9,643 internists in New York
Internal medicine is Dr. Fernandez's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Fernandez is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Fernandez
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John Robert Fernandez billed Medicare for 1,043 services in 2024
CMS data shows 1,043 Medicare services from Dr. Fernandez across 6 procedure codes in 2024, for 338 Medicare patients. Medicare paid $71,669 for them. Every service was in an office.
Dr. Fernandez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7442024: 7612%
- Surgery
- 2023: 1542024: 1531%
- Other services
- 2023: 1432024: 8441%
- Tests and treatments
- 2023: 642024: 4530%
Dr. Fernandez compared with the New York median for internists, 2024
- Dr. Fernandez
- New York median
- Medicare services
- 1,043vs 4262.4 times
- Medicare patients
- 338vs 1582.1 times
- Part D claims
- 6,020vs 6229.7 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Fernandez's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Robert Fernandez treated 338 Medicare patients in 2024, average age 75
CMS counts 338 Medicare patients who saw Dr. Fernandez in 2024. The largest group is 65 to 74, with 160 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 0.91, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fernandez's median patient age at 60, with 55% women.
Dr. Fernandez's Medicare patients by age, 2024
Dr. Fernandez's Medicare patients by sex, 2024
- Women21363%
- Men12537%
Chronic conditions among Dr. Fernandez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Diabetes33%
- Ischemic heart disease27%
- Anxiety17%
- Cancer15%
- Atrial fibrillation14%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fernandez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women55%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Robert Fernandez wrote 6,714 Medicare Part D claims in 2024
In 2024, Dr. Fernandez wrote 6,714 Medicare Part D claims for 618 patients. 88% of them were for generic drugs. CMS names the drug for 6,020 of them, across 104 drugs with 11 or more claims each, at $433,185 in total drug cost. In 2023, CMS named 6,232 claims across 119 drugs.
Dr. Fernandez's Part D claims by kind of drug, 2024
- Generic5,882 claims88%
- Brand-name787 claims12%
- Other45 claims1%
Dr. Fernandez's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Fernandez's Part D claims, 2024
- Opioids0%29 of 6,714 claims
- Antibiotics5%342 of 6,714 claims
- Antipsychotics, patients 65 and over0%16 of 6,714 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6,2322024: 6,0203%
Drugs named by CMS: 104 in 2024, 119 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. John Robert Fernandez scored 24 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 24 out of 100 for Dr. Fernandez for performance year 2024, reported individually. Dr. Fernandez accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fernandez as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Fernandez's MIPS scores, performance year 2024
- 24of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 82of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. John Robert Fernandez received $16,279 in industry payments from 2016 to 2025
CMS Open Payments shows 201 general payments to Dr. Fernandez from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $4,898.
General payments to Dr. Fernandez by program year, 2016 to 2025
General payments to Dr. Fernandez by kind, 2016 to 2025
- Food and beverage$16,231100%
- Education$480%
Companies that paid Dr. Fernandez the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Robert Fernandez's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John Robert Fernandez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John Robert Fernandez's NPI number?
Dr. John Robert Fernandez's NPI number is 1770518920. It was assigned on July 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Robert Fernandez?
Dr. John Robert Fernandez is an internist in Maspeth, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John Robert Fernandez practice?
Dr. Fernandez practices at 55-36 69th Pl, Maspeth, NY 11378. Dr. Fernandez's primary practice is John R Fernandez MD in Maspeth, New York. Dmand AI also links Dr. Fernandez to 1 hospital, 3 home health agencies and 1 physician office.
What is Dr. John Robert Fernandez's office phone number?
The practice phone on file for Dr. Fernandez is (718) 533-0029.
What is Dr. John Robert Fernandez's medical license number?
Dr. Fernandez holds New York license 227988.
Which hospitals is Dr. John Robert Fernandez affiliated with?
Dr. Fernandez is affiliated with Tisch Hospital. Dmand AI links Dr. Fernandez to 1 more hospital.
Does Dr. John Robert Fernandez accept Medicare?
Yes. CMS data shows Dr. Fernandez billed Medicare for 1,043 services in 2024, and Dr. Fernandez accepts Medicare assignment.
Does Dr. John Robert Fernandez offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Fernandez as offering telehealth services.
What is Dr. John Robert Fernandez's MIPS score?
Dr. Fernandez's MIPS final score for performance year 2024 is 24 out of 100, reported individually.
How many Medicare patients does Dr. John Robert Fernandez see?
CMS counts 338 Medicare patients who saw Dr. Fernandez in 2024, with an average age of 75.
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What services does Dr. John Robert Fernandez bill to Medicare?
In 2024, Dr. Fernandez's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and medicare service (G0439).
What drugs does Dr. John Robert Fernandez prescribe most?
In 2024 Medicare Part D data, Dr. Fernandez's most prescribed drugs by claims were Rosuvastatin Calcium, Amlodipine Besylate and Atorvastatin Calcium.
Has Dr. John Robert Fernandez received payments from drug or device companies?
CMS Open Payments shows $16,279 in general payments to Dr. Fernandez from 25 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. John Robert Fernandez been practicing?
Dr. Fernandez graduated from medical school in 1998, 28 years ago.
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