Dr. Boyan Hadjiev, MD
- Medicare services, 2017
- 562
- Part D claims, 2024
- 381
- Industry payments
- $102,196
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 881 Allwood Rd, Clifton, NJ 07012
- Practice phone
- Call (862) 349-2010
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Quest Diagnostics Incorporated
Clifton, New Jersey
Find Dr. Hadjiev'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. Boyan Hadjiev is an allergist and immunologist in Clifton, New Jersey
Dr. Hadjiev practices at Quest Diagnostics Incorporated in Clifton, New Jersey.
Dr. Hadjiev's NPI, 1851354997, was assigned on April 10, 2006. Dr. Hadjiev graduated from Cleveland Medical College, Homeopathic in 2000. Dr. Hadjiev holds New York license 228879.
- NPI
- 1851354997NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678504511
- NPI enumeration date
- April 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (862) 349-2010
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Boyan Hadjiev practices at Quest Diagnostics Incorporated in Clifton, New Jersey
Dr. Hadjiev's primary practice is Quest Diagnostics Incorporated, at 881 Allwood Rd, Clifton, NJ 07012 in Passaic County. The practice phone is (862) 349-2010.
- Quest Diagnostics Incorporated881 Allwood Rd, Clifton, NJ 07012 · Passaic CountyPhone(862) 349-2010
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Boyan Hadjiev is affiliated with 2 sites of care and 1 medical group
Dr. Hadjiev's primary practice is Quest Diagnostics Incorporated in Clifton, New Jersey. The medical group on file is Nectar Allergy & Asthma. Dmand AI also links Dr. Hadjiev 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. Boyan Hadjiev's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hadjiev practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Quest Diagnostics Incorporated | 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. Boyan Hadjiev is one of 124 allergists and immunologists in New Jersey
Allergy and immunology is Dr. Hadjiev's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dmand AI has Dr. Hadjiev's licenses on file in 2 states: New York and New Jersey.
Specialties and state licenses
- Allergy and immunology, New YorkPrimary
- New Jersey license
Allergists and immunologists near Dr. Hadjiev
Counts of allergists and immunologists 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. Boyan Hadjiev billed Medicare for 562 services in 2017
CMS data shows 562 Medicare services from Dr. Hadjiev across 2 procedure codes in 2017. Medicare paid $4,144 for them. Every service was in an office.
Dr. Hadjiev's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Tests and treatments
- 2016: 5622017: 5502%
- Office and hospital visits
- 2016: 372017: 1268%
Dr. Hadjiev compared with the New Jersey median for allergists and immunologists, 2017
- Dr. Hadjiev
- New Jersey median
- Medicare services
- 562vs 1,54464% below
- Part D claims
- 256vs 2736% below
Medians across 123 allergists and immunologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Hadjiev's most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Hadjiev?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hadjiev and other allergists and immunologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Boyan Hadjiev's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Dr. Hadjiev's median patient age at 37, with 57% women.
Dr. Hadjiev's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women57%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. Boyan Hadjiev wrote 381 Medicare Part D claims in 2024
In 2024, Dr. Hadjiev wrote 381 Medicare Part D claims for 55 patients. 72% of them were for generic drugs. CMS names the drug for 256 of them, across 10 drugs with 11 or more claims each, at $67,574 in total drug cost. In 2023, CMS named 196 claims across 8 drugs.
Dr. Hadjiev's Part D claims by kind of drug, 2024
- Generic275 claims72%
- Brand-name106 claims28%
Dr. Hadjiev'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. Hadjiev's Part D claims, 2024
- Antibiotics4%14 of 381 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: 1962024: 25631%
Drugs named by CMS: 10 in 2024, 8 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
How Dr. Boyan Hadjiev takes part in Medicare
Dr. Hadjiev accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Boyan Hadjiev received $102,196 in industry payments from 2016 to 2025
CMS Open Payments shows 1,396 general payments to Dr. Hadjiev from 46 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 53% of the total. AstraZeneca Pharmaceuticals LP paid the most, $67,899.
General payments to Dr. Hadjiev by program year, 2016 to 2025
General payments to Dr. Hadjiev by kind, 2016 to 2025
- Speaker and faculty fees$54,63553%
- Food and beverage$29,15029%
- Consulting fees$13,40513%
- Travel and lodging$4,8485%
- Education$1580%
Companies that paid Dr. Hadjiev the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Boyan Hadjiev has 1 award and honors on record
Dmand AI lists 1 award for Dr. Hadjiev.
Awards and honors for Dr. Hadjiev
- Undated
- Compassionate Doctors
Source: Dmand AI Professional Profile Data
Dr. Boyan Hadjiev graduated from Cleveland Medical College, Homeopathic
Dr. Hadjiev graduated from Cleveland Medical College, Homeopathic in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Boyan Hadjiev accepts plans from 14 insurance carriers
Dr. Hadjiev is in network with 14 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- MetroPlus Health Plan
- +6 more carriersWith a free account
Plan types Dr. Hadjiev accepts, by number of carriers
- PPO9
- HMO7
- Medicare7
- EPO4
- POS4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Boyan Hadjiev'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 Data |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Boyan Hadjiev
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. Boyan Hadjiev's NPI number?
Dr. Boyan Hadjiev's NPI number is 1851354997. It was assigned on April 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Boyan Hadjiev?
Dr. Boyan Hadjiev is an allergist and immunologist in Clifton, New Jersey. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Boyan Hadjiev practice?
Dr. Hadjiev practices at 881 Allwood Rd, Clifton, NJ 07012. Dr. Hadjiev's primary practice is Quest Diagnostics Incorporated in Clifton, New Jersey. Dmand AI also links Dr. Hadjiev to 1 group practice or clinic.
What is Dr. Boyan Hadjiev's office phone number?
The practice phone on file for Dr. Hadjiev is (862) 349-2010.
What is Dr. Boyan Hadjiev's medical license number?
Dr. Hadjiev holds New York license 228879, one of the licenses on file in 2 states.
Which states has Dr. Boyan Hadjiev been licensed in?
Dmand AI has state licenses on file for Dr. Hadjiev in New York (2003 to 2026) and New Jersey (2006 to 2009).
What medical group is Dr. Boyan Hadjiev part of?
Dr. Hadjiev is linked to Nectar Allergy & Asthma.
Does Dr. Boyan Hadjiev accept Medicare?
Yes. CMS data shows Dr. Hadjiev billed Medicare for 562 services in 2017, and Dr. Hadjiev accepts Medicare assignment.
What services does Dr. Boyan Hadjiev bill to Medicare?
In 2017, Dr. Hadjiev's most billed Medicare services were allergy test or treatment (95004) and office visit, new patient (99203).
Where did Dr. Boyan Hadjiev go to medical school?
Dr. Hadjiev graduated from Cleveland Medical College, Homeopathic in 2000.
Show 4 more questionsShow fewer questions
What drugs does Dr. Boyan Hadjiev prescribe most?
In 2024 Medicare Part D data, Dr. Hadjiev's most prescribed drugs by claims were Montelukast Sodium, Azelastine HCl and Fluticasone Propionate.
Has Dr. Boyan Hadjiev received payments from drug or device companies?
CMS Open Payments shows $102,196 in general payments to Dr. Hadjiev from 46 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Boyan Hadjiev been practicing?
Dr. Hadjiev graduated from medical school in 2000, 26 years ago.
What insurance does Dr. Boyan Hadjiev accept?
Dr. Hadjiev is in network with 14 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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