Updated October 2026

Emergency medicine physicians in Sugarland, TX

Emergency medicine
Sugarland, Texas

Emergency medicine physicians: 50
Linked to a hospital or group: 46
Hospitals with an emergency medicine physician: 19
Medical groups with an emergency medicine physician: 31
Practice at a hospital: 42

There are 50 emergency medicine physicians in Sugarland. Memorial Hermann Hospital Based Physician Group has the most, 18, and Houston Methodist Sugar Land Hospital has the most affiliated emergency medicine physicians, 19. 7% finished medical school 30 or more years ago.

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Sugarland emergency medicine physicians, listed A to Z by last name

Each emergency medicine physician on the list has emergency medicine as their primary specialty and a Sugarland practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.

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Sugarland emergency medicine physicians, A to Z
Emergency medicine physician	Hospitals	Medical groups	Email and phone
Muhammad Ibrahim Akbar, MDNPI 1154902757	1 hospital	2 groups	Contacts
Yakira Rose Alford, MD, MPHNPI 1326667205	6 hospitals	4 groups	Contacts
Pamela Carmain, MDNPI 1285636266	1 hospital	2 groups	Contacts
Carlos Castaneda, MDNPI 1053368878	2 hospitals	3 groups	Contacts
Hassan Mahmood ChaudharyNPI 1073755773	2 hospitals	3 groups	Contacts
Raymond Yen Tong Cheng, MDNPI 1568710770	1 hospital	2 groups	Contacts
Huy Si Chiu, DONPI 1225237167	1 hospital	2 groups	Contacts
Bradley A. Egbers, MDNPI 1093212896	1 hospital	3 groups	Contacts
Rosa Marleny Estevez, MDNPI 1982998308	4 hospitals	3 groups	Contacts
Samuel T. Gardner III, MDNPI 1801871538	2 hospitals	1 group	Contacts
Chikaodinaka Jennifer Ihejiene, MDNPI 1871121574	2 hospitals	1 group	Contacts
Daniel Daeun Kim, MDNPI 1679917470	1 hospital	2 groups	Contacts
Arthur Lim, JD, MBA, MDNPI 1326360223	3 hospitals	5 groups	Contacts
Catherine Loeffler, PA-CNPI 1376052381	1 hospital	2 groups	Contacts
Kurt J. Lucas, MDNPI 1700232055	1 hospital	2 groups	Contacts
Yogita Mantena, DONPI 1659358794	-	3 groups	Contacts
Mathew Thomas Martinez, MDNPI 1245596337	1 hospital	2 groups	Contacts
Raza Ali Master, DONPI 1619504909	3 hospitals	3 groups	Contacts
Sabha Momin, MDNPI 1659729333	1 hospital	1 group	Contacts
Jonathan Grant MondragonNPI 1124523121	2 hospitals	5 groups	Contacts
Roger H. Morse, MDNPI 1831418292	2 hospitals	2 groups	Contacts
Delaine P. Mueller, MDNPI 1366475261	-	1 group	Contacts
Charles J. Neilson, MDNPI 1033143540	-	-	Contacts
Alexandra Otto Newhook, MDNPI 1285954677	1 hospital	2 groups	Contacts
Ngozi Catherine Nweze, MDNPI 1871869537	2 hospitals	3 groups	Contacts
Shannon Michael Orsak, MDNPI 1144241928	1 hospital	1 group	Contacts
Braden Phillip Parker, MDNPI 1275973927	1 hospital	3 groups	Contacts
Nayan B. PatelNPI 1124412267	2 hospitals	3 groups	Contacts
Reeva Yogesh Patel, MDNPI 1922360916	1 hospital	3 groups	Contacts
John S. Rajkumar, MDNPI 1063677490	1 hospital	2 groups	Contacts
Kabir Rezvankhoo, MDNPI 1174776504	2 hospitals	5 groups	Contacts
Karen A. Richardson, MDNPI 1780789131	1 hospital	3 groups	Contacts
Scott R. Rivenes, MDNPI 1225118623	1 hospital	3 groups	Contacts
Jessica L. Rockwood, MDNPI 1336559152	-	3 groups	Contacts
Keyon Shokraneh Kenari, DONPI 1780181511	1 hospital	2 groups	Contacts
Marcus Lynn Sims II, DONPI 1023303419	1 hospital	2 groups	Contacts
Travis L. Tarleton, DONPI 1851032205	2 hospitals	4 groups	Contacts
Thomas T. Vo, MDNPI 1508946898	-	-	Contacts
Christopher Arthur WangNPI 1518100064	3 hospitals	3 groups	Contacts
David Wang, MDNPI 1942280102	2 hospitals	3 groups	Contacts
Lily B. Wang-Kerrigan, MDNPI 1952839086	4 hospitals	5 groups	Contacts
Jennifer R. Werner, MDNPI 1306157334	3 hospitals	4 groups	Contacts
Jason Puthottile Williams, MDNPI 1962640847	1 hospital	4 groups	Contacts
Kevin Williams, MDNPI 1669630067	2 hospitals	6 groups	Contacts
Thomas Anthony Williams, MDNPI 1780027565	1 hospital	2 groups	Contacts
Chung Y. Won, MDNPI 1740623024	2 hospitals	5 groups	Contacts
David C. Wong, MDNPI 1366423857	2 hospitals	2 groups	Contacts

The list shows the 47 emergency medicine physicians with a public profile. The other 3 are counted in the total and searchable with a free account.

Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data

For health IT teams

Find Sugarland emergency medicine physicians by the EHR they use

Dmand AI has the EHR for 48 of 50 Sugarland emergency medicine physicians, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

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Memorial Hermann Hospital Based Physician Group has the most emergency medicine physicians in Sugarland, with 18

Emergency Service Partners, L.P. is second with 18, and ACS Primary Care Physicians Southwest, PA third with 15. Counts are emergency medicine physicians with a Texas address linked to each group.

Medical groups with the most emergency medicine physicians in Sugarland
#	Medical group	Parent organization	Emergency medicine physicians
1	Memorial Hermann Hospital Based Physician GroupHouston	Parent on file	18
2	Emergency Service Partners, L.P.Austin	Parent on file	18
3	ACS Primary Care Physicians Southwest, PAGainesville	-	15
4	IES HoustonPasadena	Parent on file	8
5	RoundTable Physicians GroupBellaire	Parent on file	5
6	Emergency Medicine Services of TX, PLLCSan Antonio	Parent on file	4
7	Baylor College of MedicineHouston	Parent on file	4
8	Baylor Scott & White HealthDallas	Parent on file	3
9	Baylor MedicineHouston	Parent on file	3
10	Next Level Urgent CareSugarland	Parent on file	2

Top 10 of 31 Sugarland medical groups with an emergency medicine physician

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

Houston Methodist Sugar Land Hospital has the most affiliated emergency medicine physicians in Sugarland, with 19

Memorial Hermann Sugar Land Hospital is second with 17, and St. Luke's Health - Sugar Land Hospital third with 6. Sugarland emergency medicine physicians are affiliated with 19 hospitals in all.

Hospitals with the most emergency medicine physicians in Sugarland
#	Hospital	Health system	Emergency medicine physicians
1	Houston Methodist Sugar Land HospitalSugarland	Houston Methodist	19
2	Memorial Hermann Sugar Land HospitalSugarland	Memorial Hermann Health System	17
3	St. Luke's Health - Sugar Land HospitalSugarland	CommonSpirit Health	6
4	HCA Houston Healthcare WestHouston	HCA Healthcare	4
5	HCA Houston Healthcare KingwoodKingwood	HCA Healthcare	4
6	Harris Health Ben Taub HospitalHouston	Harris County, TX	3
7	Houston Methodist HospitalHouston	Houston Methodist	3
8	Baylor Scott & White Medical Center - TempleTemple	Baylor Scott & White Health	2
9	The University of Texas MD Anderson Cancer CenterHouston	The University of Texas System	2
10	Memorial Hermann Greater Heights HospitalHouston	Memorial Hermann Health System	2

Top 10 of 19 Sugarland hospitals with an affiliated emergency medicine physicianAll 9 Sugarland hospitals

See every hospital and group for each Sugarland emergency medicine physician

Each public profile names one place an emergency medicine physician practices. A free account shows all of them, with the employer, the EHR and validated contacts.

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Source: Dmand AI Affiliation Data

Most Sugarland emergency medicine physicians practice at a hospital: 42 of the 44 with a mapped site

20 also practice at urgent care centers, and 13 at a medical group site. An emergency medicine physician can practice at several kinds of site, so the shares overlap.

Sugarland emergency medicine physicians by site of care

Hospitals4295%
Urgent care centers2045%
Medical group practices1330%

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

7% of Sugarland emergency medicine physicians finished medical school 30 or more years ago

3 of the 41 Sugarland emergency medicine physicians with a graduation year on file. 9 graduated in the last 10 years.

Physicians by years since medical school

Under 10 years ago922%
10 to 19 years ago2459%
20 to 29 years ago512%
30 to 39 years ago37%
40 or more years ago00%

Source: Dmand AI Professional Profile Data

Every Sugarland emergency medicine physician profile shows current hospitals and groups, Medicare activity and NPI details

Primary practiceThe main place they practice, with its type and cityOn every profile
Every site of careEach hospital, clinic and group where they practice nowWith a free account
EmployerThe organization they work for, when one is on fileWith a free account
Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
EHR in useThe EHR at each site where they practiceWith a free account
Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the Sugarland emergency medicine physician directory

Sources for the data on this page
Data on this page	Source
HCPs, types and specialties	NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groups	Dmand AI Affiliation Data
Medical school graduation year	Dmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracy Remove my information

Emergency medicine physicians are HCPs whose primary specialty is emergency medicine (taxonomy code 207P00000X), with an active NPI and a Sugarland practice address.

FAQ

Frequently asked questions about emergency medicine physicians in Sugarland

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many emergency medicine physicians are in Sugarland?

50 emergency medicine physicians have an active NPI, a Sugarland practice address and emergency medicine (taxonomy code 207P00000X) as their primary specialty. 46 of them are linked to a hospital or medical group.

Which Sugarland medical groups have the most emergency medicine physicians?

Memorial Hermann Hospital Based Physician Group, with 18, followed by Emergency Service Partners, L.P. with 18 and ACS Primary Care Physicians Southwest, PA with 15.

Which Sugarland hospitals have the most emergency medicine physicians?

Houston Methodist Sugar Land Hospital, with 19 affiliated emergency medicine physicians, followed by Memorial Hermann Sugar Land Hospital with 17 and St. Luke's Health - Sugar Land Hospital with 6.

What share of Sugarland emergency medicine physicians practice at a hospital?

42 of the 44 Sugarland emergency medicine physicians with a mapped site of care, or 95%, have a current hospital affiliation.

What is the taxonomy code for emergency medicine?

207P00000X is the NPPES taxonomy code for emergency medicine. Sub-specialties with their own code are counted on their own lists.

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