AlkaloidsAntineoplastic AgentsBiphenyl Compounds
Dr. Nguyen D. Phan, MD
NPI1245266949PAC ID8426018656
- Medicare services, 2024
- 829
- Medicare patients, 2024
- 215
- Part D claims, 2024
- 1,884
- Publications
- 10
- Hospital affiliations
- 3
- Practice address
- 8515 Spring Cypress Rd, Spring, TX 77379
- Practice phone
- Call (281) 376-2200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northern Pines Health Partners PA
Spring, Texas
Find Dr. Phan'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. Nguyen D. Phan is an internist in Spring, Texas
Dr. Phan practices at Northern Pines Health Partners PA in Spring, Texas.
Dr. Phan's NPI, 1245266949, was assigned on June 24, 2006. Dr. Phan graduated from Texas Tech University Health Sciences Center School of Medicine in 2001. Dr. Phan holds Texas license L9848.
NPI and contact details
- NPI
- 1245266949NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426018656
- NPI enumeration date
- June 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (281) 376-2200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nguyen D. Phan practices at Northern Pines Health Partners PA in Spring, Texas
Dr. Phan's primary practice is Northern Pines Health Partners PA, at 8515 Spring Cypress Rd, Spring, TX 77379 in Harris County. The practice phone is (281) 376-2200.
- Northern Pines Health Partners PA8515 Spring Cypress Rd, Spring, TX 77379 · Harris CountyPhone(281) 376-2200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nguyen D. Phan is affiliated with 5 sites of care and 1 medical group
Dr. Phan's primary practice is Northern Pines Health Partners PA in Spring, Texas. Dr. Phan is also affiliated with Houston Methodist The Woodlands Hospital. The medical group on file is Northern Pines Health Partners. Dmand AI also links Dr. Phan to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Northern Pines Health Partners PAPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Nguyen D. Phan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Phan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northern Pines Health Partners PA | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Nguyen D. Phan is one of 8,437 internists in Texas
Internal medicine is Dr. Phan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Phan is board certified in internal medicine by the American Board of Internal Medicine. Dr. Phan is licensed in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Clinical focus
Dmand AI lists acid reflux, acute mini-stroke (TIA), acute sinusitis, acute skin infection, ADHD, anxiety, arthritis and atrial fibrillation and flutter among the conditions Dr. Phan treats.
Internists near Dr. Phan
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. Nguyen D. Phan billed Medicare for 829 services in 2024
CMS data shows 829 Medicare services from Dr. Phan across 7 procedure codes in 2024, for 215 Medicare patients. Medicare paid $54,404 for them. Every service was in an office.
Medicare services, 2024829
Medicare patients215
Paid by Medicare$54,404
Procedure codes7
Dr. Phan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6322024: 5749%
- Surgery
- 2023: 2062024: 2022%
- Other services
- 2023: 482024: 5310%
Dr. Phan compared with the Texas median for internists, 2024
- Dr. Phan
- Texas median
- Medicare services
- 829vs 53954% above
- Medicare patients
- 215vs 19013% above
- Part D claims
- 1,318vs 2894.6 times
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Phan'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.
Need commercial claims for Dr. Phan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Phan and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nguyen D. Phan treated 215 Medicare patients in 2024, average age 74
CMS counts 215 Medicare patients who saw Dr. Phan in 2024. The largest group is 65 to 74, with 120 patients. 75% of them have high cholesterol, and 66% have high blood pressure. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Phan's median patient age at 55, with 62% women.
Medicare patients, 2024215
Average age74
Average risk score0.84
Dr. Phan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Phan's Medicare patients by sex, 2024
- Women14567%
- Men7033%
Chronic conditions among Dr. Phan's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis40%
- Ischemic heart disease25%
- Cancer17%
- Anxiety16%
- Diabetes16%
- Mood disorders14%
Share of Medicare patients with each condition. A patient can have several.
Dr. Phan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nguyen D. Phan wrote 1,884 Medicare Part D claims in 2024
In 2024, Dr. Phan wrote 1,884 Medicare Part D claims for 233 patients. 82% of them were for generic drugs. CMS names the drug for 1,318 of them, across 45 drugs with 11 or more claims each, at $86,175 in total drug cost. In 2023, CMS named 1,266 claims across 43 drugs.
Part D claims, 20241,884
Drugs named by CMS45
Total drug cost$86,175
Part D patients233
Dr. Phan's Part D claims by kind of drug, 2024
- Generic1,537 claims82%
- Brand-name309 claims16%
- Other38 claims2%
Dr. Phan'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. Phan's Part D claims, 2024
- Antibiotics5%103 of 1,884 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: 1,2662024: 1,3184%
Drugs named by CMS: 45 in 2024, 43 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. Nguyen D. Phan takes part in Medicare
Dr. Phan 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. Nguyen D. Phan has 10 publications on record
Dmand AI links 10 papers to Dr. Phan, published from 2021 to 2025. 2021 was the busiest year, with 4. The most frequent topics are Pancreatic Neoplasms, Cell Line, Tumor and Drug Screening Assays, Antitumor. Dr. Phan has published most often in Bioorg Med Chem Lett.
Papers10
Years published2021 to 2025
Dr. Phan's papers by year, 2021 to 2025
Topics Dr. Phan writes about most
- Pancreatic Neoplasms
- Cell Line, Tumor
- Drug Screening Assays, Antitumor
- Antineoplastic Agents, Phytogenic
- Cell Proliferation
- Molecular Structure
- Antineoplastic Agents
- Cell Movement
Recent publications by Dr. Phan
Antineoplastic AgentsCell Line, TumorCell Movement
Antineoplastic Agents, PhytogenicCell Line, TumorCell Proliferation
Antineoplastic Agents, PhytogenicCell Line, TumorChalcones
See who Dr. Phan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Phan works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nguyen D. Phan received $1,359 in industry payments from 2016 to 2025
CMS Open Payments shows 70 general payments to Dr. Phan from 18 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, $702.
General payments to Dr. Phan by program year, 2016 to 2025
Companies that paid Dr. Phan 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. Nguyen D. Phan has 1 award and honors on record
Dmand AI lists 1 award for Dr. Phan, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Phan
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Nguyen D. Phan graduated from Texas Tech University Health Sciences Center School of Medicine
Dr. Phan graduated from Texas Tech University Health Sciences Center School of Medicine in 2001.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Nguyen D. Phan accepts plans from 5 insurance carriers
Dr. Phan is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- Humana
- CMS Medicare
Plan types Dr. Phan accepts, by number of carriers
- PPO4
- HMO3
- Medicare3
- EPO2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Nguyen D. Phan'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Nguyen D. Phan
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. Nguyen D. Phan's NPI number?
Dr. Nguyen D. Phan's NPI number is 1245266949. It was assigned on June 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nguyen D. Phan?
Dr. Nguyen D. Phan is an internist in Spring, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Nguyen D. Phan practice?
Dr. Phan practices at 8515 Spring Cypress Rd, Spring, TX 77379. Dr. Phan's primary practice is Northern Pines Health Partners PA in Spring, Texas. Dmand AI also links Dr. Phan to 2 hospitals and 1 group practice or clinic.
What is Dr. Nguyen D. Phan's office phone number?
The practice phone on file for Dr. Phan is (281) 376-2200.
What is Dr. Nguyen D. Phan's medical license number?
Dr. Phan holds Texas license L9848.
Which hospitals is Dr. Nguyen D. Phan affiliated with?
Dr. Phan is affiliated with Houston Methodist The Woodlands Hospital. Dmand AI links Dr. Phan to 2 more hospitals.
What medical group is Dr. Nguyen D. Phan part of?
Dr. Phan is linked to Northern Pines Health Partners.
Does Dr. Nguyen D. Phan accept Medicare?
Yes. CMS data shows Dr. Phan billed Medicare for 829 services in 2024, and Dr. Phan accepts Medicare assignment.
How many Medicare patients does Dr. Nguyen D. Phan see?
CMS counts 215 Medicare patients who saw Dr. Phan in 2024, with an average age of 74.
Is Dr. Nguyen D. Phan board certified?
Yes. Dr. Phan is board certified in internal medicine by the American Board of Internal Medicine.
Show 7 more questionsShow fewer questions
What services does Dr. Nguyen D. Phan bill to Medicare?
In 2024, Dr. Phan's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and office visit, established patient (99213).
Where did Dr. Nguyen D. Phan go to medical school?
Dr. Phan graduated from Texas Tech University Health Sciences Center School of Medicine in 2001.
What drugs does Dr. Nguyen D. Phan prescribe most?
In 2024 Medicare Part D data, Dr. Phan's most prescribed drugs by claims were Levothyroxine Sodium, Amlodipine Besylate and Atorvastatin Calcium.
Has Dr. Nguyen D. Phan received payments from drug or device companies?
CMS Open Payments shows $1,359 in general payments to Dr. Phan from 18 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Nguyen D. Phan been practicing?
Dr. Phan graduated from medical school in 2001, 25 years ago.
Does Dr. Nguyen D. Phan do research?
Dmand AI links 10 publications to Dr. Phan, published from 2021 to 2025.
What insurance does Dr. Nguyen D. Phan accept?
Dr. Phan is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
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