Dr. Sugumar Ambrose, MD
- Medicare services, 2024
- 52
- Medicare patients, 2024
- 53
- Hospital affiliations
- 1
- Industry payments
- $237
- Medical groups
- 2
- Practice address
- 504 Medical Center Blvd, Conroe, TX 77304
- Practice phone
- Call (936) 539-1111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ambrose'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. Sugumar Ambrose is an anesthesiologist in Conroe, Texas
Dr. Ambrose practices at HCA Houston Healthcare Conroe in Conroe, Texas, part of HCA Healthcare.
Dr. Ambrose's NPI, 1174558142, was assigned on July 11, 2006. Dr. Ambrose graduated from Thanjavur Medical College in 1975. Dr. Ambrose holds Texas license L2098.
- NPI
- 1174558142NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042293631
- NPI enumeration date
- July 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (936) 539-1111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 77
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sugumar Ambrose practices at HCA Houston Healthcare Conroe in Conroe, Texas
Dr. Ambrose's primary practice is HCA Houston Healthcare Conroe, at 504 Medical Center Blvd, Conroe, TX 77304 in Montgomery County. The practice phone is (936) 539-1111.
- HCA Houston Healthcare Conroe504 Medical Center Blvd, Conroe, TX 77304 · Montgomery CountyPhone(936) 539-1111
Source: Dmand AI Affiliation Data
Dr. Sugumar Ambrose is affiliated with 3 sites of care and 2 medical groups
Dr. Ambrose's primary practice is HCA Houston Healthcare Conroe in Conroe, Texas, part of HCA Healthcare. The medical group on file is Metropolitan Anesthesia Consultants, PLLC. Dmand AI also links Dr. Ambrose to 1 more group practice or clinic, 1 hospice and 1 medical group, 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. Sugumar Ambrose's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ambrose practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA Houston Healthcare Conroe | Available with a free account |
| +2 more sites and 1 medical group | 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 HCA Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sugumar Ambrose is one of 4,073 anesthesiologists in Texas
Anesthesiology is Dr. Ambrose's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Ambrose is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Ambrose's licenses on file in 2 states: Texas and Michigan.
Specialties and state licenses
- Anesthesiology, TexasPrimary
- Michigan license
Anesthesiologists near Dr. Ambrose
Counts of anesthesiologists 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. Sugumar Ambrose billed Medicare for 52 services in 2024
CMS data shows 52 Medicare services from Dr. Ambrose across 3 procedure codes in 2024, for 53 Medicare patients. Medicare paid $1,970 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ambrose's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 312024: 3719%
- Imaging
- 2023: 112024: 1536%
Dr. Ambrose compared with the Texas median for anesthesiologists, 2024
- Dr. Ambrose
- Texas median
- Medicare services
- 52vs 7127% below
- Medicare patients
- 53vs 13260% below
Medians across 3,710 anesthesiologists in Texas with Dmand AI profiles that report each measure.
Dr. Ambrose'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. Ambrose?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ambrose and other anesthesiologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sugumar Ambrose treated 53 Medicare patients in 2024, average age 71
CMS counts 53 Medicare patients who saw Dr. Ambrose in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 1.77, 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. Ambrose's median patient age at 68, with 46% women.
Dr. Ambrose's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ambrose's Medicare patients by sex, 2024
- Women1936%
- Men3464%
Chronic conditions among Dr. Ambrose's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease57%
- Arthritis53%
- Diabetes51%
- Atrial fibrillation45%
- COPD40%
- Chronic kidney disease36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ambrose's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women46%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Sugumar Ambrose takes part in Medicare
Dr. Ambrose 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Sugumar Ambrose received $237 in industry payments from 2016 to 2019
CMS Open Payments shows 4 general payments to Dr. Ambrose from 2 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $120.
General payments to Dr. Ambrose by program year, 2016 to 2019
Companies that paid Dr. Ambrose the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sugumar Ambrose graduated from Thanjavur Medical College
Dr. Ambrose graduated from Thanjavur Medical College in 1975.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Sugumar Ambrose accepts plans from 18 insurance carriers
Dr. Ambrose is in network with 18 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- +10 more carriersWith a free account
Plan types Dr. Ambrose accepts, by number of carriers
- PPO11
- HMO9
- Medicare7
- POS6
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Sugumar Ambrose'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) |
| 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. Sugumar Ambrose
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. Sugumar Ambrose's NPI number?
Dr. Sugumar Ambrose's NPI number is 1174558142. It was assigned on July 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sugumar Ambrose?
Dr. Sugumar Ambrose is an anesthesiologist in Conroe, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Sugumar Ambrose practice?
Dr. Ambrose practices at 504 Medical Center Blvd, Conroe, TX 77304. Dr. Ambrose's primary practice is HCA Houston Healthcare Conroe in Conroe, Texas, part of HCA Healthcare. Dmand AI also links Dr. Ambrose to 1 group practice or clinic, 1 hospice and 1 medical group.
What is Dr. Sugumar Ambrose's office phone number?
The practice phone on file for Dr. Ambrose is (936) 539-1111.
What is Dr. Sugumar Ambrose's medical license number?
Dr. Ambrose holds Texas license L2098, one of the licenses on file in 2 states.
Which states has Dr. Sugumar Ambrose been licensed in?
Dmand AI has state licenses on file for Dr. Ambrose in Texas (2001 to 2026) and Michigan (2001 to 2005).
Which hospitals is Dr. Sugumar Ambrose affiliated with?
Dr. Ambrose practices at HCA Houston Healthcare Conroe in Conroe, Texas.
What medical group is Dr. Sugumar Ambrose part of?
Dr. Ambrose is linked to Metropolitan Anesthesia Consultants, PLLC. Dmand AI links Dr. Ambrose to 1 more medical group.
Does Dr. Sugumar Ambrose accept Medicare?
Yes. CMS data shows Dr. Ambrose billed Medicare for 52 services in 2024, and Dr. Ambrose accepts Medicare assignment.
How many Medicare patients does Dr. Sugumar Ambrose see?
CMS counts 53 Medicare patients who saw Dr. Ambrose in 2024, with an average age of 71.
Show 6 more questionsShow fewer questions
Is Dr. Sugumar Ambrose board certified?
Yes. Dr. Ambrose is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Sugumar Ambrose bill to Medicare?
In 2024, Dr. Ambrose's most billed Medicare services were surgery: heart and blood vessels (36556), surgery: heart and blood vessels (36620) and ultrasound (76937).
Where did Dr. Sugumar Ambrose go to medical school?
Dr. Ambrose graduated from Thanjavur Medical College in 1975.
Has Dr. Sugumar Ambrose received payments from drug or device companies?
CMS Open Payments shows $237 in general payments to Dr. Ambrose from 2 companies from 2016 to 2019. The largest total came from Boston Scientific Corporation.
How long has Dr. Sugumar Ambrose been practicing?
Dr. Ambrose graduated from medical school in 1975, 51 years ago.
What insurance does Dr. Sugumar Ambrose accept?
Dr. Ambrose is in network with 18 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
Selling to anesthesiology practices?
See anesthesiologists in Texas by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card