Dr. Gunjan Narwani, MD
- Medicare services, 2024
- 545
- Medicare patients, 2024
- 360
- Part D claims, 2024
- 1,191
- Hospital affiliations
- 6
- Industry payments
- $1,453
- Practice address
- 18300 St John Drive, Nassau Bay, TX 77058
- Practice phone
- Call (281) 333-5503
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Narwani'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. Gunjan Narwani is a neurologist in Houston, Texas
Dr. Narwani practices at Houston Methodist Clear Lake Hospital in Nassau Bay, Texas, part of Houston Methodist.
Dr. Narwani's NPI, 1699062547, was assigned on June 29, 2011. Dr. Narwani graduated from Wayne State University School Of Medicine in 2011. Dr. Narwani holds Texas license S0754.
- NPI
- 1699062547NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315212065
- NPI enumeration date
- June 29, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (281) 333-5503
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- 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. Gunjan Narwani practices at Houston Methodist Clear Lake Hospital in Nassau Bay, Texas
Dr. Narwani's primary practice is Houston Methodist Clear Lake Hospital, at 18300 St John Drive, Nassau Bay, TX 77058 in Harris County. The practice phone is (281) 333-5503.
- Houston Methodist Clear Lake Hospital18300 St John Drive, Nassau Bay, TX 77058 · Harris CountyPhone(281) 333-5503
Source: Dmand AI Affiliation Data
Dr. Gunjan Narwani is affiliated with 7 sites of care and 3 medical groups
Dr. Narwani's primary practice is Houston Methodist Clear Lake Hospital in Nassau Bay, Texas, part of Houston Methodist. Dr. Narwani is also affiliated with Houston Methodist Sugar Land Hospital. The medical group on file is Houston Methodist Specialty Physician Group. Dmand AI also links Dr. Narwani to 4 more hospitals, 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gunjan Narwani's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Narwani practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Houston Methodist Clear Lake Hospital | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Houston Methodist and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gunjan Narwani is one of 1,226 neurologists in Texas
Neurology is Dr. Narwani's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Narwani is board certified in epilepsy by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Narwani's licenses on file in 4 states: Texas, California, Michigan and Ohio.
Specialties and state licenses
- Neurology, TexasPrimary
- Sleep medicine (psychiatry and neurology), California
- Michigan license
- Ohio license
Clinical focus
Dmand AI lists acute mini-stroke (TIA), alzheimer's disease, carpal tunnel syndrome, cerebrovascular disease, epilepsy, essential tremor, fibromyalgia and chronic pain and hereditary polyneuropathy among the conditions Dr. Narwani treats.
Neurologists near Dr. Narwani
Counts of neurologists 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. Gunjan Narwani billed Medicare for 545 services in 2024
CMS data shows 545 Medicare services from Dr. Narwani across 10 procedure codes in 2024, for 360 Medicare patients. Medicare paid $42,037 for them.
Dr. Narwani's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3952024: 396No change
- Tests and treatments
- 2023: 582024: 149157%
Where Dr. Narwani's Medicare services took place, 2024
- In an office30857%
- In a facility23743%
Dr. Narwani compared with the Texas median for neurologists, 2024
- Dr. Narwani
- Texas median
- Medicare services
- 545vs 45919% above
- Medicare patients
- 360vs 23255% above
- Part D claims
- 987vs 4802.1 times
Medians across 1,116 neurologists in Texas with Dmand AI profiles that report each measure.
Dr. Narwani'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. Narwani?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Narwani and other neurologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gunjan Narwani treated 360 Medicare patients in 2024, average age 75
CMS counts 360 Medicare patients who saw Dr. Narwani in 2024. The largest group is 75 to 84, with 139 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.90, 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. Narwani's median patient age at 71, with 54% women.
Dr. Narwani's Medicare patients by age, 2024
Dr. Narwani's Medicare patients by sex, 2024
- Women20757%
- Men15343%
Chronic conditions among Dr. Narwani's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease48%
- Stroke or TIA45%
- Anxiety38%
- Chronic kidney disease37%
- Diabetes36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Narwani's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women54%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gunjan Narwani wrote 1,191 Medicare Part D claims in 2024
In 2024, Dr. Narwani wrote 1,191 Medicare Part D claims for 224 patients. 92% of them were for generic drugs. CMS names the drug for 987 of them, across 27 drugs with 11 or more claims each, at $35,091 in total drug cost. In 2023, CMS named 417 claims across 14 drugs.
Dr. Narwani's Part D claims by kind of drug, 2024
- Generic1,096 claims92%
- Brand-name81 claims7%
- Other14 claims1%
Dr. Narwani'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. Narwani's Part D claims, 2024
- Antipsychotics, patients 65 and over1%11 of 1,191 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: 4172024: 987137%
Drugs named by CMS: 27 in 2024, 14 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
Dr. Gunjan Narwani offers telehealth to Medicare patients
Dr. Narwani accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Narwani as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Gunjan Narwani received $1,453 in industry payments from 2016 to 2025
CMS Open Payments shows 54 general payments to Dr. Narwani from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Inspire Medical Systems, Inc. paid the most, $357.
General payments to Dr. Narwani by program year, 2016 to 2025
Companies that paid Dr. Narwani 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. Gunjan Narwani graduated from Wayne State University School Of Medicine
Dr. Narwani graduated from Wayne State University School Of Medicine in 2011.
- Medical school
- Board certified in epilepsy
- Board certified in neurology
- Board certified in sleep medicine
Source: Dmand AI Professional Profile Data
Dr. Gunjan Narwani accepts plans from 11 insurance carriers
Dr. Narwani is in network with 11 carriers, including Blue Cross Blue Shield of Michigan, Elevance and Cigna. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Elevance
- Cigna
- HCSC
- Humana
- Blue Cross Blue Shield of Massachusetts
- Molina
- Regence Health Plans
- +3 more carriersWith a free account
Plan types Dr. Narwani accepts, by number of carriers
- Medicare9
- HMO7
- PPO7
- POS3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gunjan Narwani'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 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) |
| 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. Gunjan Narwani
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. Gunjan Narwani's NPI number?
Dr. Gunjan Narwani's NPI number is 1699062547. It was assigned on June 29, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Gunjan Narwani?
Dr. Gunjan Narwani is a neurologist in Houston, Texas. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Gunjan Narwani practice?
Dr. Narwani practices at 18300 St John Drive, Nassau Bay, TX 77058. Dr. Narwani's primary practice is Houston Methodist Clear Lake Hospital in Nassau Bay, Texas, part of Houston Methodist. Dmand AI also links Dr. Narwani to 4 hospitals, 2 medical groups and 1 group practice or clinic.
What is Dr. Gunjan Narwani's office phone number?
The practice phone on file for Dr. Narwani is (281) 333-5503.
What is Dr. Gunjan Narwani's medical license number?
Dr. Narwani holds Texas license S0754, one of the licenses on file in 4 states.
Which states has Dr. Gunjan Narwani been licensed in?
Dmand AI has state licenses on file for Dr. Narwani in Texas (2019 to 2026), California (2016 to 2020), Michigan (2011 to 2018) and Ohio (2015 to 2016).
Which hospitals is Dr. Gunjan Narwani affiliated with?
Dr. Narwani practices at Houston Methodist Clear Lake Hospital in Nassau Bay, Texas. Dr. Narwani is also affiliated with Houston Methodist Sugar Land Hospital. Dmand AI links Dr. Narwani to 4 more hospitals.
What medical group is Dr. Gunjan Narwani part of?
Dr. Narwani is linked to Houston Methodist Specialty Physician Group. Dmand AI links Dr. Narwani to 2 more medical groups.
Does Dr. Gunjan Narwani accept Medicare?
Yes. CMS data shows Dr. Narwani billed Medicare for 545 services in 2024, and Dr. Narwani accepts Medicare assignment.
Does Dr. Gunjan Narwani offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Narwani as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Gunjan Narwani see?
CMS counts 360 Medicare patients who saw Dr. Narwani in 2024, with an average age of 75.
Is Dr. Gunjan Narwani board certified?
Yes. Dr. Narwani is board certified in epilepsy by the American Board of Psychiatry and Neurology.
What services does Dr. Gunjan Narwani bill to Medicare?
In 2024, Dr. Narwani's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, new patient (99204).
Where did Dr. Gunjan Narwani go to medical school?
Dr. Narwani graduated from Wayne State University School Of Medicine in 2011.
What drugs does Dr. Gunjan Narwani prescribe most?
In 2024 Medicare Part D data, Dr. Narwani's most prescribed drugs by claims were Gabapentin, Memantine HCl and Levetiracetam.
Has Dr. Gunjan Narwani received payments from drug or device companies?
CMS Open Payments shows $1,453 in general payments to Dr. Narwani from 19 companies from 2016 to 2025. The largest total came from Inspire Medical Systems, Inc.
How long has Dr. Gunjan Narwani been practicing?
Dr. Narwani graduated from medical school in 2011, 15 years ago.
What insurance does Dr. Gunjan Narwani accept?
Dr. Narwani is in network with 11 carriers, including Blue Cross Blue Shield of Michigan, Elevance and Cigna. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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