1. Home
  2. Directory
  3. Texas
  4. Houston
  5. Hospitalist
  6. NPI Profile

XPERTMD
NPI 1205360518
Hospitalist in Houston, TX

Active since April 13, 2017
18333 EGRET BAY BLVD STE 140, HOUSTON, TX 77058(281) 332-3001(281) 332-3005 Get Directions Write a Review

NPPES record last updated: August 31, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 31, 2026, Oct 11, 2023, Aug 11, 2020 and 3 more (6 updates tracked since 2017).

About Xpertmd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

XPERTMD (NPI 1205360518) is a healthcare organization registered as a hospitalist in Houston, Texas and active in the NPI registry since April 2017. The organization maintains 57 additional practice locations and lists Michael Eisenberg, Ceo, as its authorized official.

NPPES Registry Identity

NPI1205360518
Entity TypeOrganization
Primary Taxonomy208M00000X
Legal Business NameXPERTMD
Location Address18333 EGRET BAY BLVD STE 140Houston, TX 77058-3239
Mailing Address18333 Egret Bay Blvd Ste 140Houston, TX 77058-3239 · (281) 332-3001 · Fax (281) 332-3005
Phone(281) 332-3001
Fax(281) 332-3005
Organization SubpartNo
Authorized OfficialMichael EisenbergCeo · (832) 871-4099
Enumeration DateApril 13, 2017
Last NPPES UpdateAugust 31, 20266 updates tracked since enumeration
NPPES CertifiedAugust 31, 2026
✔ NPI 1205360518 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedInternal MedicineTaxonomy 207R00000X
Also ListedPhysician AssistantTaxonomy 363A00000X
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X
18333 EGRET BAY BLVD STE 140, Houston, TX 77058
Open in Google Maps ↗

Secondary Practice Locations 57

Location 1400 Landing BlvdLeague City, TX 77573-3468 · Phone (281) 316-4281
Location 21310 S Friendswood DrFriendswood, TX 77546-4968 · Phone (832) 565-1861
Location 32620 W Walker StLeague City, TX 77573-6812 · Phone (281) 309-5400
Location 44300 Vista RdPasadena, TX 77504-2118 · Phone (713) 946-6787
Location 53730 W Orem DrHouston, TX 77045-4426 · Phone (832) 405-6245
Location 62605 Marina Bay DrLeague City, TX 77573-7432 · Phone (281) 724-4057
Location 7655 E Medical Center BlvdWebster, TX 77598-4328 · Phone (281) 286-1500
Location 81816 Gill RdDickinson, TX 77539-3416 · Phone (832) 225-8017
Location 9206 W P StDeer Park, TX 77536-4802 · Phone (281) 479-8471
Location 10750 N Texas AveWebster, TX 77598-4972 · Phone (281) 332-3496
Location 1119400 Space Center BlvdHouston, TX 77058-3792 · Phone (281) 823-8088
Location 1217231 Mill Forest RdWebster, TX 77598-4308 · Phone (281) 488-5224
Location 13110 E Medical Center BlvdWebster, TX 77598-4301 · Phone (832) 224-9500
Location 14500 W Medical Center BlvdWebster, TX 77598-4220 · Phone (281) 332-2511
Location 154801 E Sam Houston Pkwy SPasadena, TX 77505-3955 · Phone (281) 991-5463
Location 16709 W Medical Center BlvdWebster, TX 77598-4005 · Phone (281) 332-3322
Location 1712001 Shadow Creek PkwyPearland, TX 77584-7296 · Phone (713) 434-3800
Location 18300 Enterprise AveLeague City, TX 77573-2936 · Phone (281) 334-4243
Location 191901 N Amburn RdTexas City, TX 77591-2488 · Phone (409) 935-6620
Location 20519 9th Ave NTexas City, TX 77590-6316 · Phone (409) 949-9499
Location 214006 Vista RdPasadena, TX 77504-2112 · Phone (713) 943-1592
Location 224004 Vista RdPasadena, TX 77504-2163 · Phone (713) 941-4663
Location 231011 Mainland Center DrTexas City, TX 77591-1402 · Phone (713) 358-0700
Location 244048 Red Bluff RdPasadena, TX 77503-3606 · Phone (713) 477-7877
Location 2514101 Bay Pointe CtHouston, TX 77062-8107 · Phone (281) 218-6765
Location 2616100 South FwyPearland, TX 77584-1895 · Phone (713) 413-5000
Location 2718300 Houston Methodist DrHouston, TX 77058-6302 · Phone (281) 523-2000
Location 283400 E Walnut StPearland, TX 77581-4716 · Phone (281) 485-2776
Location 2911902 Resource PkwyHouston, TX 77089-6086 · Phone (281) 922-6802
Location 30200 Blossom StWebster, TX 77598-4204 · Phone (832) 632-6500
Location 317633 Bellfort StHouston, TX 77061-1703 · Phone (713) 544-2101
Location 32350 Blossom StWebster, TX 77598-4206 · Phone (281) 316-7800
Location 335000 Space Center BlvdPasadena, TX 77505-3966 · Phone (281) 721-2500
Location 347940 Swiftwater LnHouston, TX 77075-2960 · Phone (281) 846-6983
Location 3511800 Astoria BlvdHouston, TX 77089-6041 · Phone (281) 929-6100
Location 363406 Business Center DrPearland, TX 77584-4148 · Phone (346) 570-2284
Location 372121 Business Center DrPearland, TX 77584-2153 · Phone (346) 907-3000
Location 381112 Smith DrAlvin, TX 77511-5562 · Phone (281) 331-6125
Location 392275 Thomas Trace RdFriendswood, TX 77546-2263 · Phone (832) 569-4641
Location 402240 Gulf Fwy SLeague City, TX 77573-5143 · Phone (409) 772-1011
Location 41500 Enterprise AveLeague City, TX 77573-2924 · Phone (281) 538-5993
Location 423830 Mustang RdAlvin, TX 77511-5012 · Phone (281) 824-0070
Location 434324 East BlvdDeer Park, TX 77536-5648 · Phone (281) 476-9179
Location 444900 E Sam Houston Pkwy SPasadena, TX 77505-1400 · Phone (281) 998-0399
Location 456150 South Loop EHouston, TX 77087-1010 · Phone (713) 643-2628
Location 462900 Province Village DrPearland, TX 77581-2330 · Phone (281) 533-6001
Location 47409 Greene StWebster, TX 77598-6701 · Phone (281) 332-4738
Location 4810800 Flora Mae Meadows RdHouston, TX 77089-5974 · Phone (832) 328-2350
Location 493434 Watters RdPasadena, TX 77504-2015 · Phone (713) 941-9155
Location 5014225 Crescent Landing DrHouston, TX 77062-2547 · Phone (281) 938-2800
Location 513950 Underwood RdLA Porte, TX 77571-3900 · Phone (210) 951-1900
Location 5216130 Highway 3Webster, TX 77598-2330 · Phone (832) 426-7030
Location 535020 Space Center BlvdPasadena, TX 77505-3966 · Phone (713) 575-1800
Location 54411 Alabama AveLeague City, TX 77573-2615 · Phone (281) 332-9588
Location 55255 N Egret Bay BlvdLeague City, TX 77573-6533 · Phone (281) 525-4320
Location 566801 Emmett F Lowry ExpyTexas City, TX 77591-2500 · Phone (409) 938-5000
Location 571500 Sunset DrFriendswood, TX 77546-4724 · Phone (281) 992-4300

Other Identifiers 4

Medicaid377164401TX
Medicaid459646201TX
OtherDY1594TX · Railroad Mcr
Other00X3Z3TX · Bcbs Tx

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare, WellPoint.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Xpertmd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

38

Medicare enrollment records show 38 clinicians reassign Medicare billing to Xpertmd, which bills Medicare for the services they deliver. Of these, 16 practice at this address and 29 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 5

Internal Medicine17
Nurse Practitioner16
Family Practice2
Hospitalist2
Emergency Medicine1

Nearest to this location (20)

See all 38
Paul Alberto, M.D.
Internal Medicine
NPI 1891734778
18333 EGRET BAY BLVD STE 140
Houston, TX 77058
(281) 332-3001
✔ PECOSSame address
Michael Eisenberg, M.D.
Internal Medicine
NPI 1609817162
18333 EGRET BAY BLVD STE 140
Houston, TX 77058
(281) 332-3001
✔ PECOSSame address
Abieyuwa Emokpae, NP
Nurse Practitioner
NPI 1487905501
18333 EGRET BAY BLVD STE 140
Houston, TX 77058
(281) 332-3001
✔ PECOSSame address
Charmaine Fulton, AGACNP-BC
Nurse Practitioner
NPI 1053038737
18333 EGRET BAY BLVD STE 140
Houston, TX 77058
(281) 332-3001
✔ PECOSSame address
Elizabeth Garza Vidaurri, ACNPC-AG
Nurse Practitioner
NPI 1326904707
18333 EGRET BAY BLVD STE 140
Houston, TX 77058
(281) 332-3001
✔ PECOSSame address
Paulette Gonzales, FNP-C
Nurse Practitioner
NPI 1982571667
18333 EGRET BAY BLVD STE 140
Houston, TX 77058
(281) 332-3001
✔ PECOSSame address
Tom Griffin, DO
Internal Medicine
NPI 1861021149
18333 EGRET BAY BLVD STE 140
Houston, TX 77058
(281) 332-3001
✔ PECOSSame address
Mia Guzman, M.D.
Family Practice
NPI 1295141570
18333 EGRET BAY BLVD STE 140
Houston, TX 77058
(281) 332-3001
✔ PECOSSame address
Firoozeh Kar, M.D.
Internal Medicine
NPI 1780617324
18333 EGRET BAY BLVD STE 140
Houston, TX 77058
(832) 328-2350
✔ PECOSSame address
Hina Mannan
Internal Medicine
NPI 1447648431
18333 EGRET BAY BLVD STE 140
Houston, TX 77058
(281) 332-3001
✔ PECOSSame address
James Pattarini, M.D.
Internal Medicine
NPI 1407175656
18333 EGRET BAY BLVD STE 140
Houston, TX 77058
(281) 332-3001
✔ PECOSSame address
Bhooshan Perera, M.D.
Internal Medicine
NPI 1992052161
18333 EGRET BAY BLVD STE 140
Houston, TX 77058
(281) 332-3001
✔ PECOSSame address
Thanh Pham, M.D.
Hospitalist
NPI 1992062616
18333 EGRET BAY BLVD STE 140
Houston, TX 77058
(281) 332-3001
✔ PECOSSame address
Fereshteh Rajabi, MD
Internal Medicine
NPI 1912361700
18333 EGRET BAY BLVD STE 140
Houston, TX 77058
(281) 332-3001
✔ PECOSSame address
Amy Ray, DO
Emergency Medicine
NPI 1568630192
18333 EGRET BAY BLVD STE 140
Houston, TX 77058
(281) 332-3001
✔ PECOSSame address
Evelyn Sylvalie, A-GNP-C
Nurse Practitioner
NPI 1154101764
18333 EGRET BAY BLVD STE 140
Houston, TX 77058
(281) 332-3001
✔ PECOSSame address
Ashley Bhatt, AGACNP-BC
Nurse Practitioner
NPI 1619630704
110 E MEDICAL CENTER BLVD
Webster, TX 77598
(832) 224-9500
✔ PECOS1.2 mi
Jacqueline Mendez, NP
Nurse Practitioner
NPI 1871204883
110 E MEDICAL CENTER BLVD
Webster, TX 77598
(832) 224-9500
✔ PECOS1.2 mi
Behnam Heidari, MD, MPH
Internal Medicine
NPI 1811458995
200 BLOSSOM ST
Webster, TX 77598
(281) 332-3001
✔ PECOS1.4 mi
Rachel Laird, M.D.
Internal Medicine
NPI 1134748049
200 BLOSSOM ST
Webster, TX 77598
(832) 632-6500
✔ PECOS1.4 mi
See all 38 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Xpertmd's NPI number?

The NPI number for Xpertmd is 1205360518. It was assigned to this organization in the NPPES registry on April 13, 2017.

Where is Xpertmd located?

Xpertmd is located at 18333 Egret Bay Blvd Ste 140, Houston, TX 77058. The listed phone number is (281) 332-3001.

What is Xpertmd's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Xpertmd enrolled in Medicare?

Yes. Xpertmd is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Xpertmd?

According to the CMS Revalidation Reassignment List (October 2026 release), 38 clinicians in 5 Medicare specialties reassign their Medicare billing to Xpertmd. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Internal Medicine (17), Nurse Practitioner (16) and Family Practice (2). Of these, 16 practice at this address and 29 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Xpertmd accept?

Health plans from Molina Healthcare and WellPoint list Xpertmd as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Xpertmd was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 60 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.