Dr. Deborah Helen Milligan, MD
- Medicare services, 2019
- 128
- Part D claims, 2024
- 473
- Hospital affiliations
- 1
- Industry payments
- $229
- Medical groups
- 2
- Practice address
- 1050 Linden Ave, Long Beach, CA 90813
- Practice phone
- Call (562) 491-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Deborah Helen Milligan is a pulmonologist in Long Beach, California
Dr. Milligan practices at Dignity Health - St. Mary Medical Center in Long Beach, California, part of CommonSpirit Health.
Dr. Milligan's NPI, 1568430098, was assigned on March 10, 2006. Dr. Milligan graduated from UVA School of Medicine in 1991. Dr. Milligan holds California license G74565.
- NPI
- 1568430098NPI Registry (opens in a new tab)
- NPI enumeration date
- March 10, 2006
- NPI status
- Active
- Practice phone
- (562) 491-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Deborah Helen Milligan practices at Dignity Health - St. Mary Medical Center in Long Beach, California
Dr. Milligan's primary practice is Dignity Health - St. Mary Medical Center, at 1050 Linden Ave, Long Beach, CA 90813 in Los Angeles County. The practice phone is (562) 491-9000.
- Dignity Health - St. Mary Medical Center1050 Linden Ave, Long Beach, CA 90813 · Los Angeles CountyPhone(562) 491-9000
Source: Dmand AI Affiliation Data
Dr. Deborah Helen Milligan is affiliated with 1 site of care and 2 medical groups
Dr. Milligan's primary practice is Dignity Health - St. Mary Medical Center in Long Beach, California, part of CommonSpirit Health. The medical group on file is Optum - Downtown Los Angeles. Dmand AI also links Dr. Milligan to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Deborah Helen Milligan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Milligan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - St. Mary Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Deborah Helen Milligan is one of 1,339 pulmonologists in California
Pulmonary disease is Dr. Milligan's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Milligan is board certified in critical care medicine by the American Board of Internal Medicine. Dr. Milligan is licensed in California.
Specialties and state licenses
- Pulmonary disease, CaliforniaPrimary
Pulmonologists near Dr. Milligan
Counts of pulmonologists 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. Deborah Helen Milligan billed Medicare for 128 services in 2019
CMS data shows 128 Medicare services from Dr. Milligan across 4 procedure codes in 2019. Medicare paid $11,508 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Milligan's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 1312019: 1282%
Dr. Milligan compared with the California median for pulmonologists, 2019
- Dr. Milligan
- California median
- Medicare services
- 128vs 64980% below
- Part D claims
- 202vs 42152% below
Medians across 1,263 pulmonologists in California with Dmand AI profiles that report each measure.
Dr. Milligan's most billed Medicare procedure codes, 2019
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Milligan and other pulmonologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Deborah Helen Milligan's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Milligan's median patient age at 74, with 50% women.
Dr. Milligan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women50%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Deborah Helen Milligan wrote 473 Medicare Part D claims in 2024
In 2024, Dr. Milligan wrote 473 Medicare Part D claims for 166 patients. 84% of them were for generic drugs. CMS names the drug for 202 of them, across 11 drugs with 11 or more claims each, at $15,282 in total drug cost. In 2023, CMS named 70 claims across 5 drugs.
Dr. Milligan's Part D claims by kind of drug, 2024
- Generic396 claims84%
- Brand-name and other77 claims16%
Dr. Milligan'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. Milligan's Part D claims, 2024
- Opioids6%30 of 473 claims
- Antibiotics14%64 of 473 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: 702024: 202189%
Drugs named by CMS: 11 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. Deborah Helen Milligan received $229 in industry payments from 2016 to 2018
CMS Open Payments shows 16 general payments to Dr. Milligan from 5 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $75.
General payments to Dr. Milligan by program year, 2016 to 2018
Companies that paid Dr. Milligan the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Deborah Helen Milligan graduated from UVA School of Medicine
Dr. Milligan graduated from UVA School of Medicine in 1991.
- Medical school
- Board certified in critical care medicine
- Board certified in internal medicine
- Board certified in pulmonary disease
Source: Dmand AI Professional Profile Data
Dr. Deborah Helen Milligan accepts plans from 8 insurance carriers
Dr. Milligan is in network with 8 carriers, including United Healthcare, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- Regence Health Plans
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- Molina
Plan types Dr. Milligan accepts, by number of carriers
- Medicare6
- PPO5
- POS2
- EPO1
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Deborah Helen Milligan'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Deborah Helen Milligan
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. Deborah Helen Milligan's NPI number?
Dr. Deborah Helen Milligan's NPI number is 1568430098. It was assigned on March 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Deborah Helen Milligan?
Dr. Deborah Helen Milligan is a pulmonologist in Long Beach, California. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Deborah Helen Milligan practice?
Dr. Milligan practices at 1050 Linden Ave, Long Beach, CA 90813. Dr. Milligan's primary practice is Dignity Health - St. Mary Medical Center in Long Beach, California, part of CommonSpirit Health. Dmand AI also links Dr. Milligan to 1 medical group.
What is Dr. Deborah Helen Milligan's office phone number?
The practice phone on file for Dr. Milligan is (562) 491-9000.
What is Dr. Deborah Helen Milligan's medical license number?
Dr. Milligan holds California license G74565.
Which hospitals is Dr. Deborah Helen Milligan affiliated with?
Dr. Milligan practices at Dignity Health - St. Mary Medical Center in Long Beach, California.
What medical group is Dr. Deborah Helen Milligan part of?
Dr. Milligan is linked to Optum - Downtown Los Angeles. Dmand AI links Dr. Milligan to 1 more medical group.
Does Dr. Deborah Helen Milligan accept Medicare?
Yes. CMS data shows Dr. Milligan billed Medicare for 128 services in 2019.
Is Dr. Deborah Helen Milligan board certified?
Yes. Dr. Milligan is board certified in critical care medicine by the American Board of Internal Medicine.
What services does Dr. Deborah Helen Milligan bill to Medicare?
In 2019, Dr. Milligan's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
Show 5 more questionsShow fewer questions
Where did Dr. Deborah Helen Milligan go to medical school?
Dr. Milligan graduated from UVA School of Medicine in 1991.
What drugs does Dr. Deborah Helen Milligan prescribe most?
In 2024 Medicare Part D data, Dr. Milligan's most prescribed drugs by claims were Atorvastatin Calcium, Pantoprazole Sodium and Eliquis.
Has Dr. Deborah Helen Milligan received payments from drug or device companies?
CMS Open Payments shows $229 in general payments to Dr. Milligan from 5 companies from 2016 to 2018. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Deborah Helen Milligan been practicing?
Dr. Milligan graduated from medical school in 1991, 35 years ago.
What insurance does Dr. Deborah Helen Milligan accept?
Dr. Milligan is in network with 8 carriers, including United Healthcare, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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