Dr. Rosa A. Tang, MD

  • Houston, TX
  • Ophthalmologist
NPI1891797460PAC ID1456307248
Medicare services, 2024
132
Medicare patients, 2024
77
Part D claims, 2024
36
Publications
64
Clinical trials
2
Practice address
7900 Fannin St. Suite 1500, Houston, TX 77054
Practice phone
Call (713) 512-7651
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Privia Gulf Coast Imaging - Houston

Mammography / Breast Imaging Center · Houston, Texas

See all 4 affiliations

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Dr. Rosa A. Tang is an ophthalmologist in Houston, Texas

Dr. Tang practices at Privia Gulf Coast Imaging - Houston in Houston, Texas.

Dr. Tang's NPI, 1891797460, was assigned on August 12, 2005. Dr. Tang graduated from Cayetano Heredia University in 1974. Dr. Tang holds Texas license E4710.

NPI and contact details
Medicare PAC ID
1456307248
NPI enumeration date
August 12, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(713) 512-7651
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
78
Medical school graduation
1974

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

Dr. Rosa A. Tang practices at Privia Gulf Coast Imaging - Houston in Houston, Texas

Dr. Tang's primary practice is Privia Gulf Coast Imaging - Houston, at 7900 Fannin St. Suite 1500, Houston, TX 77054. The practice phone is (713) 512-7651.

  • Privia Gulf Coast Imaging - Houston
    7900 Fannin St. Suite 1500, Houston, TX 77054Phone(713) 512-7651

Source: Dmand AI Affiliation Data

Dr. Rosa A. Tang is affiliated with 2 sites of care and 2 medical groups

Dr. Tang's primary practice is Privia Gulf Coast Imaging - Houston in Houston, Texas. The medical group on file is OBGYN Medical Center Associates. Dmand AI also links Dr. Tang to 1 more group practice or clinic and 1 medical group, each named with a free account. Dr. Tang's employer is on file too: a breast imaging center.

See all 4 affiliations for Dr. Tang

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

Dmand AI tracks the EHR system at Dr. Rosa A. Tang's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tang practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Privia Gulf Coast Imaging - HoustonAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Rosa A. Tang is one of 1,311 ophthalmologists in Texas

Ophthalmology is Dr. Tang's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Tang is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Tang's licenses on file in 3 states: Texas, Florida and California.

Specialties and state licenses

  • Ophthalmology, TexasPrimaryLicense E4710 · 1975 to 2026 · taxonomy 207W00000X
  • Florida license1976 to 2027
  • California license1990 to 2026

Clinical focus

Dmand AI lists vision problems among the conditions Dr. Tang treats.

Ophthalmologists near Dr. Tang

Counts of ophthalmologists 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. Rosa A. Tang billed Medicare for 132 services in 2024

CMS data shows 132 Medicare services from Dr. Tang across 7 procedure codes in 2024, for 77 Medicare patients. Medicare paid $6,219 for them. Every service was in an office.

Medicare services, 2024132
Medicare patients77
Paid by Medicare$6,219
Procedure codes7

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

  • 2023
  • 2024
Tests and treatments
2023: 2122024: 13238%
Imaging
2023: 262024: 0100%
Office and hospital visits
2023: 322024: 0100%

Dr. Tang compared with the Texas median for ophthalmologists, 2024

  • Dr. Tang
  • Texas median
Medicare services
132vs 1,35390% below
Medicare patients
77vs 49284% below
Part D claims
13vs 61398% below

Medians across 1,290 ophthalmologists in Texas with Dmand AI profiles that report each measure.

Dr. Tang'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. Tang

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tang and other ophthalmologists in Texas.

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

Dr. Rosa A. Tang treated 77 Medicare patients in 2024, average age 69

CMS counts 77 Medicare patients who saw Dr. Tang in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.47, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Tang's median patient age at 65, with 64% women.

Medicare patients, 202477
Average age69
Average risk score1.47

Dr. Tang's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Tang's Medicare patients by sex, 2024

  • Women4862%
  • Men2938%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes51%
  4. Arthritis45%
  5. Ischemic heart disease32%
  6. Anxiety31%
  7. Atrial fibrillation25%
  8. Chronic kidney disease25%

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

Dr. Tang's patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women64%
  • Men35%

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

Dr. Rosa A. Tang wrote 36 Medicare Part D claims in 2024

In 2024, Dr. Tang wrote 36 Medicare Part D claims. 72% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $119 in total drug cost.

Part D claims, 202436
Drugs named by CMS1
Total drug cost$119

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

  • Generic26 claims72%
  • Brand-name and other10 claims28%

Dr. Tang's most prescribed drugs by claims, 2016

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Dr. Tang

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. Rosa A. Tang takes part in Medicare

Dr. Tang 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. Rosa A. Tang has 64 publications on record

Dmand AI links 64 papers to Dr. Tang, published from 2005 to 2025. 2014 was the busiest year, with 3. The most frequent topics are Magnetic Resonance Imaging, Optic Nerve Diseases and Visual Fields. Dr. Tang has published most often in J Neuroophthalmol. Dr. Tang's most frequent co-authors are Jade Schiffman, MD, Andrew G. Lee, MD and Raymond S. Douglas, MD, PhD.

Papers64
Years published2005 to 2025

Dr. Tang's papers by year, 2006 to 2025

Topics Dr. Tang writes about most

  • Magnetic Resonance Imaging
  • Optic Nerve Diseases
  • Visual Fields
  • Tomography, Optical Coherence
  • Visual Acuity
  • Vision Disorders
  • Optic Neuritis
  • Retinal Ganglion Cells

Dr. Tang's most frequent co-authors

Recent publications by Dr. Tang

See all 64 publications and co-authors

See who Dr. Tang researches with

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

How network discovery works

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

Dr. Rosa A. Tang has worked on 2 clinical trials

Dmand AI links Dr. Tang to 2 clinical trials. Conditions studied include Graves Ophthalmopathy, Optic Nerve Diseases and Cranial Nerve Diseases.

Conditions in Dr. Tang's trials

  • Graves Ophthalmopathy
  • Optic Nerve Diseases
  • Cranial Nerve Diseases
  • Exophthalmos

Investigators on the most trials with Dr. Tang

Recent clinical trials with Dr. Tang

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Rosa A. Tang received $333,524 in industry payments from 2016 to 2025

CMS Open Payments shows 615 general payments to Dr. Tang from 39 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 63% of the total. EMD Serono, Inc. paid the most, $219,036.

General payments to Dr. Tang by program year, 2016 to 2025

General payments to Dr. Tang by kind, 2016 to 2025

$333.5Kin total
  • Speaker and faculty fees$211,61563%
  • Travel and lodging$56,19917%
  • Consulting fees$31,83810%
  • Honoraria$16,9645%
  • Other$16,7495%

Companies that paid Dr. Tang the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Tang

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

Dr. Rosa A. Tang has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Tang.

Awards and honors for Dr. Tang

  1. Undated
    • AAO Fellow
    • Super Doc

Source: Dmand AI Professional Profile Data

Dr. Rosa A. Tang graduated from Cayetano Heredia University

Dr. Tang graduated from Cayetano Heredia University in 1974. Dr. Tang is a member of AAO and TMA.

  1. Medical schoolCayetano Heredia University
  2. Board certified in ophthalmologyAmerican Board of Ophthalmology

Source: Dmand AI Professional Profile Data

Dr. Rosa A. Tang accepts plans from 19 insurance carriers

Dr. Tang is in network with 19 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Plan types Dr. Tang accepts, by number of carriers

  1. PPO13
  2. HMO11
  3. Medicare10
  4. POS5
  5. EPO3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Rosa A. Tang'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
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
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. Rosa A. Tang

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. Rosa A. Tang's NPI number?

Dr. Rosa A. Tang's NPI number is 1891797460. It was assigned on August 12, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Rosa A. Tang?

Dr. Rosa A. Tang is an ophthalmologist in Houston, Texas. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Rosa A. Tang practice?

Dr. Tang practices at 7900 Fannin St. Suite 1500, Houston, TX 77054. Dr. Tang's primary practice is Privia Gulf Coast Imaging - Houston in Houston, Texas. Dmand AI also links Dr. Tang to 1 group practice or clinic and 1 medical group.

What is Dr. Rosa A. Tang's office phone number?

The practice phone on file for Dr. Tang is (713) 512-7651.

What is Dr. Rosa A. Tang's medical license number?

Dr. Tang holds Texas license E4710, one of the licenses on file in 3 states.

Which states has Dr. Rosa A. Tang been licensed in?

Dmand AI has state licenses on file for Dr. Tang in Texas (1975 to 2026), Florida (1976 to 2027) and California (1990 to 2026).

What medical group is Dr. Rosa A. Tang part of?

Dr. Tang is linked to OBGYN Medical Center Associates. Dmand AI links Dr. Tang to 1 more medical group.

Does Dr. Rosa A. Tang accept Medicare?

Yes. CMS data shows Dr. Tang billed Medicare for 132 services in 2024, and Dr. Tang accepts Medicare assignment.

How many Medicare patients does Dr. Rosa A. Tang see?

CMS counts 77 Medicare patients who saw Dr. Tang in 2024, with an average age of 69.

Is Dr. Rosa A. Tang board certified?

Yes. Dr. Tang is board certified in ophthalmology by the American Board of Ophthalmology.

Show 8 more questionsShow fewer questions

What services does Dr. Rosa A. Tang bill to Medicare?

In 2024, Dr. Tang's most billed Medicare services were eye exam or test (92228), eye exam or test (92004) and eye exam or test (92083).

Where did Dr. Rosa A. Tang go to medical school?

Dr. Tang graduated from Cayetano Heredia University in 1974.

What drugs does Dr. Rosa A. Tang prescribe most?

In 2016 Medicare Part D data, Dr. Tang's most prescribed drugs by claims were Atorvastatin Calcium.

Has Dr. Rosa A. Tang received payments from drug or device companies?

CMS Open Payments shows $333,524 in general payments to Dr. Tang from 39 companies from 2016 to 2025. The largest total came from EMD Serono, Inc.

How long has Dr. Rosa A. Tang been practicing?

Dr. Tang graduated from medical school in 1974, 52 years ago.

Does Dr. Rosa A. Tang do research?

Dmand AI links 64 publications to Dr. Tang, published from 2005 to 2025. Dr. Tang has worked on 2 clinical trials.

Who does Dr. Rosa A. Tang publish with?

Dr. Tang's most frequent co-authors are Jade Schiffman, MD (21 shared papers), Andrew G. Lee, MD (8 shared papers) and Raymond S. Douglas, MD, PhD (4 shared papers).

What insurance does Dr. Rosa A. Tang accept?

Dr. Tang is in network with 19 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

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