Dr. John G. Ilagan, MD

  • New York, NY
  • Maternal-fetal medicine specialist
NPI1285705665PAC ID0648262378
Medicare services, 2024
67
Medicare patients, 2024
41
Publications
7
MIPS score, 2024
100
Industry payments
$116
Practice address
622 W 168th St, New York, NY 10032
Practice phone
Call (212) 297-4255
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Columbia University Irving Medical Center

New York, New York

See all 5 affiliations

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Dr. John G. Ilagan is a maternal-fetal medicine specialist in New York, New York

Dr. Ilagan practices at Columbia University Irving Medical Center in New York, New York.

Dr. Ilagan's NPI, 1285705665, was assigned on November 10, 2006. Dr. Ilagan graduated from Wayne State University School Of Medicine in 1997. Dr. Ilagan's New York license number on file is 233763.

NPI and contact details
Medicare PAC ID
0648262378
NPI enumeration date
November 10, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(212) 297-4255
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
55
Medical school graduation
1997

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. John G. Ilagan practices at Columbia University Irving Medical Center in New York, New York

Dr. Ilagan's primary practice is Columbia University Irving Medical Center, at 622 W 168th St, New York, NY 10032 in New York County. The practice phone is (212) 297-4255.

  • Columbia University Irving Medical Center
    622 W 168th St, New York, NY 10032 · New York CountyPhone(212) 297-4255

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. John G. Ilagan is affiliated with 1 site of care and 4 medical groups

Dr. Ilagan's primary practice is Columbia University Irving Medical Center in New York, New York. The medical group on file is ColumbiaDoctors. Dmand AI also links Dr. Ilagan to 3 more medical groups, each named with a free account.

Columbia University Irving Medical CenterNew York, New YorkPrimary
ColumbiaDoctorsPrimary care group, Fort Lee, NJ3 medical groupsNames with a free account
See all 5 affiliations for Dr. Ilagan

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. John G. Ilagan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ilagan practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Columbia University Irving Medical CenterAvailable with a free account
+3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. John G. Ilagan is one of 258 maternal-fetal medicine specialists in New York

Maternal and fetal medicine is Dr. Ilagan's primary specialty in the NPI Registry, under taxonomy code 207VM0101X. Dr. Ilagan is board certified in maternal-fetal medicine by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Ilagan's licenses on file in 3 states: New York, California and New Jersey.

Specialties and state licenses

  • Maternal and fetal medicine, New YorkPrimaryLicense 233763 · 2004 to 2025 · taxonomy 207VM0101X
  • California license2015 to 2026
  • New Jersey licenseLicense 25MA07644200 · 2003 to 2025

Maternal-fetal medicine specialists near Dr. Ilagan

Counts of maternal-fetal medicine specialists 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 G. Ilagan billed Medicare for 67 services in 2024

CMS data shows 67 Medicare services from Dr. Ilagan across 2 procedure codes in 2024, for 41 Medicare patients. Medicare paid $6,808 for them. Every service was in an office.

Medicare services, 202467
Medicare patients41
Paid by Medicare$6,808
Procedure codes2

Dr. Ilagan's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Imaging
2023: 922024: 6727%

Dr. Ilagan compared with the New York median for maternal-fetal medicine specialists, 2024

  • Dr. Ilagan
  • New York median
Medicare services
67vs 4452% above
Medicare patients
41vs 388% above

Medians across 116 maternal-fetal medicine specialists in New York with Dmand AI profiles that report each measure.

Dr. Ilagan'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.

See all procedures by Dr. Ilagan

Need commercial claims for Dr. Ilagan?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ilagan and other maternal-fetal medicine specialists in New York.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. John G. Ilagan treated 41 Medicare patients in 2024, average age 69

CMS counts 41 Medicare patients who saw Dr. Ilagan in 2024. The largest group is 65 to 74, with 20 patients. 71% of them have high cholesterol, and 61% have high blood pressure. 27% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Ilagan's median patient age at 36, with 97% women.

Medicare patients, 202441
Average age69
Average risk score1.20
Also on Medicaid27%

Dr. Ilagan's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Dr. Ilagan's Medicare patients, 2024

  1. High cholesterol71%
  2. High blood pressure61%
  3. Arthritis39%
  4. Anxiety32%
  5. Cancer32%
  6. Diabetes32%
  7. Osteoporosis32%

Share of Medicare patients with each condition. A patient can have several.

Dr. Ilagan's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 36

Patient panel by sex, all payers

  • Women97%
  • Men0%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. John G. Ilagan scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Ilagan for performance year 2024, reported through an alternative payment model (APM). Dr. Ilagan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Ilagan's MIPS scores, performance year 2024

  • 100of 100Final score
  • 85.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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

For MedTech and pharma teams

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Dr. John G. Ilagan has 7 publications on record

Dmand AI links 7 papers to Dr. Ilagan, published from 2007 to 2024. The most frequent topics are Pregnancy Outcome. Dr. Ilagan's most frequent co-authors are Nick Scott Adzick, MD, Vinod Bhutani, MD and Whitney A. Booker, MD.

Papers7
Years published2007 to 2024

Topics Dr. Ilagan writes about most

  • Pregnancy Outcome

Dr. Ilagan's most frequent co-authors

Recent publications by Dr. Ilagan

See all 7 publications and co-authors

See who Dr. Ilagan researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ilagan works with, so you can find a warm path to the right maternal-fetal medicine specialists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. John G. Ilagan received $116 in industry payments in 2016

CMS Open Payments shows 1 general payment to Dr. Ilagan from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Alexion Pharmaceuticals, Inc. paid the most, $116.

Companies that paid Dr. Ilagan the most, 2016 to 2016

Share is of all general payments to this clinician.

See all payments to Dr. Ilagan

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. John G. Ilagan has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Ilagan, most recently Top Doctor in Maternal Fetal Medicine in 2024.

Awards and honors for Dr. Ilagan

  1. 2024
    • Top Doctor in Maternal Fetal Medicine
  2. Undated
    • Fellow

Source: Dmand AI Professional Profile Data

Dr. John G. Ilagan graduated from Wayne State University School Of Medicine

Dr. Ilagan graduated from Wayne State University School Of Medicine in 1997.

  1. Medical schoolWayne State University School Of Medicine
  2. Board certified in maternal-fetal medicineAmerican Board of Obstetrics and Gynecology
  3. Board certified in obstetrics & gynecologyAmerican Board of Obstetrics and Gynecology

Source: Dmand AI Professional Profile Data

Dr. John G. Ilagan accepts plans from 16 insurance carriers

Dr. Ilagan is in network with 16 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • United Healthcare
  • MVP Health Care
  • Blue Cross Blue Shield of Michigan
  • Excellus BlueCross BlueShield
  • HCSC
  • Aspirus Health Plan
  • +8 more carriersWith a free account

Plan types Dr. Ilagan accepts, by number of carriers

  1. PPO11
  2. Medicare10
  3. HMO9
  4. POS5
  5. EPO4
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. John G. Ilagan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. John G. Ilagan

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 G. Ilagan's NPI number?

Dr. John G. Ilagan's NPI number is 1285705665. It was assigned on November 10, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. John G. Ilagan?

Dr. John G. Ilagan is a maternal-fetal medicine specialist in New York, New York. The primary specialty in the NPI Registry is Maternal & Fetal Medicine Physician (taxonomy code 207VM0101X).

Where does Dr. John G. Ilagan practice?

Dr. Ilagan practices at 622 W 168th St, New York, NY 10032. Dr. Ilagan's primary practice is Columbia University Irving Medical Center in New York, New York. Dmand AI also links Dr. Ilagan to 3 medical groups.

What is Dr. John G. Ilagan's office phone number?

The practice phone on file for Dr. Ilagan is (212) 297-4255.

What is Dr. John G. Ilagan's medical license number?

Dr. Ilagan's New York license number on file is 233763, one of the licenses on file in 3 states.

Which states has Dr. John G. Ilagan been licensed in?

Dmand AI has state licenses on file for Dr. Ilagan in New York (2004 to 2025), California (2015 to 2026) and New Jersey (2003 to 2025).

What medical group is Dr. John G. Ilagan part of?

Dr. Ilagan is linked to ColumbiaDoctors. Dmand AI links Dr. Ilagan to 3 more medical groups.

Does Dr. John G. Ilagan accept Medicare?

Yes. CMS data shows Dr. Ilagan billed Medicare for 67 services in 2024, and Dr. Ilagan accepts Medicare assignment.

What is Dr. John G. Ilagan's MIPS score?

Dr. Ilagan's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. John G. Ilagan see?

CMS counts 41 Medicare patients who saw Dr. Ilagan in 2024, with an average age of 69.

Show 8 more questionsShow fewer questions

Is Dr. John G. Ilagan board certified?

Yes. Dr. Ilagan is board certified in maternal-fetal medicine by the American Board of Obstetrics and Gynecology.

What services does Dr. John G. Ilagan bill to Medicare?

In 2024, Dr. Ilagan's most billed Medicare services were ultrasound (76856) and ultrasound (76830).

Where did Dr. John G. Ilagan go to medical school?

Dr. Ilagan graduated from Wayne State University School Of Medicine in 1997.

Has Dr. John G. Ilagan received payments from drug or device companies?

CMS Open Payments shows $116 in general payments to Dr. Ilagan from 1 company from 2016 to 2016. The largest total came from Alexion Pharmaceuticals, Inc.

How long has Dr. John G. Ilagan been practicing?

Dr. Ilagan graduated from medical school in 1997, 29 years ago.

Does Dr. John G. Ilagan do research?

Dmand AI links 7 publications to Dr. Ilagan, published from 2007 to 2024.

Who does Dr. John G. Ilagan publish with?

Dr. Ilagan's most frequent co-authors are Nick Scott Adzick, MD (1 shared paper), Vinod Bhutani, MD (1 shared paper) and Whitney A. Booker, MD (1 shared paper).

What insurance does Dr. John G. Ilagan accept?

Dr. Ilagan is in network with 16 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

Selling to maternal and fetal medicine practices?

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