Dr. Roopa Nalam, MD, PhD

  • Houston, TX
  • Internist
NPI1851686349PAC ID5092035527
Medicare services, 2024
219
Medicare patients, 2024
164
Part D claims, 2024
128
Publications
8
Hospital affiliations
5
Practice address
6720 Bertner Ave, STE Mc1-266, Houston, TX 77030
Practice phone
Call (832) 355-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Baylor St. Luke's Medical Center

Hospital · Houston, Texas

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Dr. Roopa Nalam is an internist in Houston, Texas

Dr. Nalam practices at Baylor St. Luke's Medical Center in Houston, Texas, part of CommonSpirit Health.

Dr. Nalam's NPI, 1851686349, was assigned on June 13, 2011. Dr. Nalam graduated from Baylor College Of Medicine in 2011. Dr. Nalam holds Texas license Q2808.

NPI and contact details
Medicare PAC ID
5092035527
NPI enumeration date
June 13, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(832) 355-1000
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
41
Medical school graduation
2011

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

Dr. Roopa Nalam practices at Baylor St. Luke's Medical Center in Houston, Texas

Dr. Nalam's primary practice is Baylor St. Luke's Medical Center, at 6720 Bertner Ave, STE Mc1-266, Houston, TX 77030 in Harris County. The practice phone is (832) 355-1000.

Source: Dmand AI Affiliation Data

Dr. Roopa Nalam is affiliated with 7 sites of care and 3 medical groups

Dr. Nalam's primary practice is Baylor St. Luke's Medical Center in Houston, Texas, part of CommonSpirit Health. Dr. Nalam is also affiliated with St. Luke's Health - The Woodlands Hospital. The medical group on file is Baylor Medicine. Dmand AI also links Dr. Nalam to 3 more hospitals, 2 group practices and clinics and 2 medical groups, each named with a free account.

See all 10 affiliations for Dr. Nalam

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Roopa Nalam's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nalam practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Baylor St. Luke's Medical CenterAvailable with a free account
+6 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Roopa Nalam is one of 8,437 internists in Texas

Internal medicine is Dr. Nalam's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nalam is board certified in internal medicine by the American Board of Internal Medicine. Dr. Nalam is licensed in Texas.

Specialties and state licenses

  • Internal medicine, TexasPrimaryLicense Q2808 · 2015 to 2026 · taxonomy 207R00000X

Clinical focus

Dmand AI lists acute stomach ulcer, bile duct problems, circulatory problems in extremities, congestive heart failure, kidney failure, liver disease, sepsis and urinary tract infection among the conditions Dr. Nalam treats.

Internists near Dr. Nalam

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. Roopa Nalam billed Medicare for 219 services in 2024

CMS data shows 219 Medicare services from Dr. Nalam across 5 procedure codes in 2024, for 164 Medicare patients. Medicare paid $24,953 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024219
Medicare patients164
Paid by Medicare$24,953
Procedure codes5

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

  • 2023
  • 2024
Office and hospital visits
2023: 2452024: 21911%

Dr. Nalam compared with the Texas median for internists, 2024

  • Dr. Nalam
  • Texas median
Medicare services
219vs 53959% below
Medicare patients
164vs 19014% below
Part D claims
11vs 28996% below

Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.

Dr. Nalam'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. Nalam

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

Dr. Roopa Nalam treated 164 Medicare patients in 2024, average age 72

CMS counts 164 Medicare patients who saw Dr. Nalam in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.54, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Nalam's median patient age at 62, with 49% women.

Medicare patients, 2024164
Average age72
Average risk score2.54
Also on Medicaid18%

Dr. Nalam's Medicare patients by age, 2024

Dr. Nalam's Medicare patients by sex, 2024

  • Women7043%
  • Men9457%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Heart failure56%
  4. Ischemic heart disease55%
  5. Chronic kidney disease54%
  6. Arthritis52%
  7. Atrial fibrillation52%
  8. Diabetes52%

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

Dr. Nalam's patients across all payers

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

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women49%
  • Men50%

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

Dr. Roopa Nalam wrote 128 Medicare Part D claims in 2024

In 2024, Dr. Nalam wrote 128 Medicare Part D claims for 42 patients. 85% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $52 in total drug cost. In 2022, CMS named 11 claims across 1 drug.

Part D claims, 2024128
Drugs named by CMS1
Total drug cost$52
Part D patients42

Dr. Nalam's Part D claims by kind of drug, 2024

  • Generic109 claims85%
  • Brand-name and other19 claims15%

Dr. Nalam's most prescribed drugs by claims, 2023

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. Nalam's Part D claims, 2024

  • Antibiotics10%13 of 128 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, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 112023: 11No change

Drugs named by CMS: 1 in 2023, 1 in 2022.

See all prescribing by Dr. Nalam

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. Roopa Nalam takes part in Medicare

Dr. Nalam 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. Roopa Nalam has 8 publications on record

Dmand AI links 8 papers to Dr. Nalam, published from 2008 to 2010. 2010 was the busiest year, with 4. The most frequent topics are Mice, Knockout, Fertility and Mice, Inbred C57BL. Dr. Nalam's most frequent co-author is Martin M. Matzuk, PhD.

Papers8
Years published2008 to 2010

Dr. Nalam's papers by year, 2008 to 2010

Topics Dr. Nalam writes about most

  • Mice, Knockout
  • Fertility
  • Mice, Inbred C57BL
  • Infertility, Male
  • Inhibins
  • Ovarian Neoplasms
  • Signal Transduction
  • Spermatogenesis

Dr. Nalam's most frequent co-authors

Recent publications by Dr. Nalam

See all 8 publications and co-authors

See who Dr. Nalam researches with

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

How network discovery works

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

Dr. Roopa Nalam received $106 in industry payments from 2016 to 2023

CMS Open Payments shows 7 general payments to Dr. Nalam from 5 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 88% of the total. Novartis Pharmaceuticals Corporation paid the most, $41.

General payments to Dr. Nalam by program year, 2016 to 2023

General payments to Dr. Nalam by kind, 2016 to 2023

$106in total
  • Food and beverage$9488%
  • Education$1212%

Companies that paid Dr. Nalam the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Nalam

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

Dr. Roopa Nalam graduated from Baylor College Of Medicine

Dr. Nalam graduated from Baylor College Of Medicine in 2011.

  1. Medical schoolBaylor College Of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Roopa Nalam accepts plans from 15 insurance carriers

Dr. Nalam is in network with 15 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Nalam accepts, by number of carriers

  1. HMO10
  2. PPO8
  3. Medicare4
  4. POS4
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Dr. Roopa Nalam'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (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)
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. Roopa Nalam

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. Roopa Nalam's NPI number?

Dr. Roopa Nalam's NPI number is 1851686349. It was assigned on June 13, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Roopa Nalam?

Dr. Roopa Nalam is an internist in Houston, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Roopa Nalam practice?

Dr. Nalam practices at 6720 Bertner Ave, STE Mc1-266, Houston, TX 77030. Dr. Nalam's primary practice is Baylor St. Luke's Medical Center in Houston, Texas, part of CommonSpirit Health. Dmand AI also links Dr. Nalam to 3 hospitals, 2 group practices and clinics and 2 medical groups.

What is Dr. Roopa Nalam's office phone number?

The practice phone on file for Dr. Nalam is (832) 355-1000.

What is Dr. Roopa Nalam's medical license number?

Dr. Nalam holds Texas license Q2808.

Which hospitals is Dr. Roopa Nalam affiliated with?

Dr. Nalam practices at Baylor St. Luke's Medical Center in Houston, Texas. Dr. Nalam is also affiliated with St. Luke's Health - The Woodlands Hospital. Dmand AI links Dr. Nalam to 3 more hospitals.

What medical group is Dr. Roopa Nalam part of?

Dr. Nalam is linked to Baylor Medicine. Dmand AI links Dr. Nalam to 2 more medical groups.

Does Dr. Roopa Nalam accept Medicare?

Yes. CMS data shows Dr. Nalam billed Medicare for 219 services in 2024, and Dr. Nalam accepts Medicare assignment.

How many Medicare patients does Dr. Roopa Nalam see?

CMS counts 164 Medicare patients who saw Dr. Nalam in 2024, with an average age of 72.

Is Dr. Roopa Nalam board certified?

Yes. Dr. Nalam is board certified in internal medicine by the American Board of Internal Medicine.

Show 8 more questionsShow fewer questions

What services does Dr. Roopa Nalam bill to Medicare?

In 2024, Dr. Nalam's most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99233) and hospital inpatient care (99239).

Where did Dr. Roopa Nalam go to medical school?

Dr. Nalam graduated from Baylor College Of Medicine in 2011.

What drugs does Dr. Roopa Nalam prescribe most?

In 2023 Medicare Part D data, Dr. Nalam's most prescribed drugs by claims were Prednisone.

Has Dr. Roopa Nalam received payments from drug or device companies?

CMS Open Payments shows $106 in general payments to Dr. Nalam from 5 companies from 2016 to 2023. The largest total came from Novartis Pharmaceuticals Corporation.

How long has Dr. Roopa Nalam been practicing?

Dr. Nalam graduated from medical school in 2011, 15 years ago.

Does Dr. Roopa Nalam do research?

Dmand AI links 8 publications to Dr. Nalam, published from 2008 to 2010.

Who does Dr. Roopa Nalam publish with?

Dr. Nalam's most frequent co-authors are Martin M. Matzuk, PhD (7 shared papers).

What insurance does Dr. Roopa Nalam accept?

Dr. Nalam is in network with 15 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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