Dr. John Bruce Naiman, MD
- Medicare services, 2024
- 3,055
- Medicare patients, 2024
- 181
- Part D claims, 2024
- 121
- Industry payments
- $131
- Affiliated sites
- 1
- Practice address
- 14201 Park Center Dr, Laurel, MD 20707
- Practice phone
- Call (410) 337-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University of Maryland St Joseph Medical Center
Laurel, Maryland
Find Dr. Naiman'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 Bruce Naiman is an orthopedic surgeon in Laurel, Maryland
Dr. Naiman practices at University of Maryland St Joseph Medical Center in Laurel, Maryland.
Dr. Naiman's NPI, 1174501381, was assigned on January 6, 2006. Dr. Naiman graduated from Johns Hopkins University School of Medicine in 1983. Dr. Naiman holds Maryland license D0036470.
- NPI
- 1174501381NPI Registry (opens in a new tab)
- NPI enumeration date
- January 6, 2006
- NPI status
- Active
- Practice phone
- (410) 337-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. John Bruce Naiman practices at University of Maryland St Joseph Medical Center in Laurel, Maryland
Dr. Naiman's primary practice is University of Maryland St Joseph Medical Center, at 14201 Park Center Dr, Laurel, MD 20707 in Prince Georges County. The practice phone is (410) 337-1000.
- University of Maryland St Joseph Medical Center14201 Park Center Dr, Laurel, MD 20707 · Prince Georges CountyPhone(410) 337-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Bruce Naiman is affiliated with 2 sites of care and 1 medical group
Dr. Naiman's primary practice is University of Maryland St Joseph Medical Center in Laurel, Maryland. The medical group on file is Precision Orthopedics & Sports Medicine. Dmand AI also links Dr. Naiman to 1 more group practice or clinic, 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 Bruce Naiman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Naiman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Maryland St Joseph Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Bruce Naiman is one of 404 orthopedic surgeons in Maryland
Orthopaedic surgery is Dr. Naiman's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Naiman is licensed in Maryland.
Specialties and state licenses
- Orthopaedic surgery, MarylandPrimary
Orthopedic surgeons near Dr. Naiman
Counts of orthopedic surgeons 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 Bruce Naiman billed Medicare for 3,055 services in 2024
CMS data shows 3,055 Medicare services from Dr. Naiman across 13 procedure codes in 2024, for 181 Medicare patients. Medicare paid $55,139 for them. Every service was in an office.
Dr. Naiman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 2,0762024: 2,2629%
- Office and hospital visits
- 2023: 5412024: 39527%
- Surgery
- 2023: 2372024: 20514%
- Imaging
- 2023: 2402024: 19320%
Dr. Naiman compared with the Maryland median for orthopedic surgeons, 2024
- Dr. Naiman
- Maryland median
- Medicare services
- 3,055vs 1,3432.3 times
- Medicare patients
- 181vs 34347% below
- Part D claims
- 79vs 9012% below
Medians across 368 orthopedic surgeons in Maryland with Dmand AI profiles that report each measure.
Dr. Naiman'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 Bruce Naiman treated 181 Medicare patients in 2024, average age 74
CMS counts 181 Medicare patients who saw Dr. Naiman in 2024. The largest group is 65 to 74, with 81 patients. 75% of them have arthritis, and 75% have high blood pressure. 11% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Naiman's median patient age at 65, with 55% women.
Dr. Naiman's Medicare patients by age, 2024
Dr. Naiman's Medicare patients by sex, 2024
- Women9552%
- Men8648%
Chronic conditions among Dr. Naiman's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes31%
- Ischemic heart disease28%
- Mood disorders23%
- Anxiety22%
- Atrial fibrillation20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Naiman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Bruce Naiman wrote 121 Medicare Part D claims in 2024
In 2024, Dr. Naiman wrote 121 Medicare Part D claims for 56 patients. 100% of them were for generic drugs. CMS names the drug for 79 of them, across 4 drugs with 11 or more claims each, at $746 in total drug cost. In 2023, CMS named 102 claims across 5 drugs.
Dr. Naiman'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. Naiman's Part D claims, 2024
- Opioids14%17 of 121 claims
- Antibiotics14%17 of 121 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: 1022024: 7923%
Drugs named by CMS: 4 in 2024, 5 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
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Dr. John Bruce Naiman received $131 in industry payments from 2016 to 2021
CMS Open Payments shows 3 general payments to Dr. Naiman from 3 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Zimmer Biomet Holdings, Inc. paid the most, $85.
General payments to Dr. Naiman by program year, 2016 to 2021
Companies that paid Dr. Naiman the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Bruce Naiman graduated from Johns Hopkins University School of Medicine
Dr. Naiman graduated from Johns Hopkins University School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Bruce Naiman's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John Bruce Naiman
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 Bruce Naiman's NPI number?
Dr. John Bruce Naiman's NPI number is 1174501381. It was assigned on January 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Bruce Naiman?
Dr. John Bruce Naiman is an orthopedic surgeon in Laurel, Maryland. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. John Bruce Naiman practice?
Dr. Naiman practices at 14201 Park Center Dr, Laurel, MD 20707. Dr. Naiman's primary practice is University of Maryland St Joseph Medical Center in Laurel, Maryland. Dmand AI also links Dr. Naiman to 1 group practice or clinic.
What is Dr. John Bruce Naiman's office phone number?
The practice phone on file for Dr. Naiman is (410) 337-1000.
What is Dr. John Bruce Naiman's medical license number?
Dr. Naiman holds Maryland license D0036470.
What medical group is Dr. John Bruce Naiman part of?
Dr. Naiman is linked to Precision Orthopedics & Sports Medicine.
Does Dr. John Bruce Naiman accept Medicare?
Yes. CMS data shows Dr. Naiman billed Medicare for 3,055 services in 2024.
How many Medicare patients does Dr. John Bruce Naiman see?
CMS counts 181 Medicare patients who saw Dr. Naiman in 2024, with an average age of 74.
What services does Dr. John Bruce Naiman bill to Medicare?
In 2024, Dr. Naiman's most billed Medicare services were injected or infused drug (J7332), injected or infused drug (J3301) and office visit, established patient (99213).
Where did Dr. John Bruce Naiman go to medical school?
Dr. Naiman graduated from Johns Hopkins University School of Medicine in 1983.
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What drugs does Dr. John Bruce Naiman prescribe most?
In 2024 Medicare Part D data, Dr. Naiman's most prescribed drugs by claims were Diclofenac Sodium, Methylprednisolone and Hydrocodone-Acetaminophen.
Has Dr. John Bruce Naiman received payments from drug or device companies?
CMS Open Payments shows $131 in general payments to Dr. Naiman from 3 companies from 2016 to 2021. The largest total came from Zimmer Biomet Holdings, Inc.
How long has Dr. John Bruce Naiman been practicing?
Dr. Naiman graduated from medical school in 1983, 43 years ago.
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