Johnny Shih

  • Houston, TX
  • Internist
NPI1629432570PAC ID7113213216
Medicare services, 2024
809
Medicare patients, 2024
311
Part D claims, 2024
6,553
Publications
1
Hospital affiliations
2
Practice address
6550 Fannin St, Houston, TX 77030
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Texas Children's Hospital - Mfm the Methodist Hospital - HOPD

Childrens Hospital outpatient department · Houston, Texas

See all 5 affiliations

Find Johnny Shih'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.

View contacts for free

Johnny Shih is an internist in Houston, Texas

Johnny Shih practices at Texas Children's Hospital - Mfm the Methodist Hospital - HOPD in Houston, Texas.

Johnny Shih's NPI, 1629432570, was assigned on April 7, 2016. Johnny Shih graduated from Texas Tech University Health Sciences Center School of Medicine in 2016. Johnny Shih's Texas license number on file is S3875.

NPI and contact details
Medicare PAC ID
7113213216
NPI enumeration date
April 7, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
36
Medical school graduation
2016

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

Johnny Shih practices at Texas Children's Hospital - Mfm the Methodist Hospital - HOPD in Houston, Texas

Johnny Shih's primary practice is Texas Children's Hospital - Mfm the Methodist Hospital - HOPD, at 6550 Fannin St, Houston, TX 77030.

  • Texas Children's Hospital - Mfm the Methodist Hospital - HOPD
    6550 Fannin St, Houston, TX 77030

Source: Dmand AI Affiliation Data

Johnny Shih is affiliated with 4 sites of care and 1 medical group

Johnny Shih's primary practice is Texas Children's Hospital - Mfm the Methodist Hospital - HOPD in Houston, Texas. Johnny Shih is also affiliated with Houston Methodist Willowbrook Hospital. The medical group on file is Houston Methodist Specialty Physician Group. Dmand AI also links Johnny Shih to 1 more hospital and 1 home health agency, each named with a free account.

See all 5 affiliations for Johnny Shih

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Johnny Shih's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Johnny Shih practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Texas Children's Hospital - Mfm the Methodist Hospital - HOPDAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Johnny Shih practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Johnny Shih is one of 8,437 internists in Texas

Internal medicine is Johnny Shih's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Johnny Shih is board certified in internal medicine by the American Board of Internal Medicine. Johnny Shih has a license on file in Texas.

Specialties and state licenses

  • Internal medicine, TexasPrimaryLicense S3875 · 2019 to 2025 · taxonomy 207R00000X

Clinical focus

Dmand AI lists acid reflux, acute kidney failure, acute skin infection, alzheimer's disease, aneurysm, anxiety, arterial blot clot /embolism and arthritis among the conditions Johnny Shih treats.

Internists near Johnny Shih

Counts of internists 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

Johnny Shih billed Medicare for 809 services in 2024

CMS data shows 809 Medicare services from Johnny Shih across 8 procedure codes in 2024, for 311 Medicare patients. Medicare paid $70,973 for them. Every service was in an office.

Medicare services, 2024809
Medicare patients311
Paid by Medicare$70,973
Procedure codes8

Johnny Shih's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5832024: 5299%
Other services
2023: 2172024: 2113%
Tests and treatments
2023: 512024: 6935%

Johnny Shih compared with the Texas median for internists, 2024

  • Johnny Shih
  • Texas median
Medicare services
809vs 53950% above
Medicare patients
311vs 19064% above
Part D claims
5,857vs 28920.3 times

Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.

Johnny Shih'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 Johnny Shih

Need commercial claims for Johnny Shih?

Medicare shows one payer. Book a meeting to get commercial claims data for Johnny Shih and other internists in Texas.

Book a meeting

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

Johnny Shih treated 311 Medicare patients in 2024, average age 75

CMS counts 311 Medicare patients who saw Johnny Shih in 2024. The largest group is 65 to 74, with 150 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.34, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Johnny Shih's median patient age at 71, with 43% women.

Medicare patients, 2024311
Average age75
Average risk score1.34

Johnny Shih's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Johnny Shih's Medicare patients by sex, 2024

  • Women13343%
  • Men17857%

Chronic conditions among Johnny Shih's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis45%
  4. Ischemic heart disease35%
  5. Diabetes34%
  6. Chronic kidney disease26%
  7. Anxiety23%
  8. Atrial fibrillation21%

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

Johnny Shih'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

  • Women43%
  • Men56%

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

Johnny Shih wrote 6,553 Medicare Part D claims in 2024

In 2024, Johnny Shih wrote 6,553 Medicare Part D claims for 570 patients. 87% of them were for generic drugs. CMS names the drug for 5,857 of them, across 102 drugs with 11 or more claims each, at $443,044 in total drug cost. In 2023, CMS named 6,165 claims across 114 drugs.

Part D claims, 20246,553
Drugs named by CMS102
Total drug cost$443,044
Part D patients570

Johnny Shih's Part D claims by kind of drug, 2024

  • Generic5,726 claims87%
  • Brand-name782 claims12%
  • Other45 claims1%

Johnny Shih'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 Johnny Shih's Part D claims, 2024

  • Opioids0%22 of 6,553 claims
  • Antibiotics2%110 of 6,553 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: 6,1652024: 5,8575%

Drugs named by CMS: 102 in 2024, 114 in 2023.

See all prescribing by Johnny Shih

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

Johnny Shih offers telehealth to Medicare patients

Johnny Shih accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Johnny Shih as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find internists like Johnny Shih by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Johnny Shih has 1 publication on record

Dmand AI links 1 paper to Johnny Shih in 2016. Johnny Shih's most frequent co-authors are Jeffrey W. Chen and Subhasis Misra, MD.

Papers1

Johnny Shih's most frequent co-authors

Recent publications by Johnny Shih

See all 1 publications and co-authors

See who Johnny Shih researches with

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

How network discovery works

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

Johnny Shih received $1,214 in industry payments from 2019 to 2025

CMS Open Payments shows 65 general payments to Johnny Shih from 24 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Inspire Medical Systems, Inc. paid the most, $135.

General payments to Johnny Shih by program year, 2019 to 2025

Companies that paid Johnny Shih the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Johnny Shih

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

Johnny Shih graduated from Texas Tech University Health Sciences Center School of Medicine

Johnny Shih graduated from Texas Tech University Health Sciences Center School of Medicine in 2016.

  1. Medical schoolTexas Tech University Health Sciences Center School of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Johnny Shih accepts plans from 16 insurance carriers

Johnny Shih is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

Plan types Johnny Shih accepts, by number of carriers

  1. PPO11
  2. HMO10
  3. Medicare10
  4. EPO3
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Johnny Shih'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 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
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Johnny Shih

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

What is Johnny Shih's NPI number?

Johnny Shih's NPI number is 1629432570. It was assigned on April 7, 2016, and it is active in the NPI Registry.

What does Johnny Shih specialize in?

Johnny Shih is an internist in Houston, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Johnny Shih practice?

Johnny Shih practices at 6550 Fannin St, Houston, TX 77030. Johnny Shih's primary practice is Texas Children's Hospital - Mfm the Methodist Hospital - HOPD in Houston, Texas. Dmand AI also links Johnny Shih to 1 hospital and 1 home health agency.

What is Johnny Shih's medical license number?

Johnny Shih's Texas license number on file is S3875.

Which hospitals is Johnny Shih affiliated with?

Johnny Shih is affiliated with Houston Methodist Willowbrook Hospital. Dmand AI links Johnny Shih to 1 more hospital.

What medical group is Johnny Shih part of?

Johnny Shih is linked to Houston Methodist Specialty Physician Group.

Does Johnny Shih accept Medicare?

Yes. CMS data shows Johnny Shih billed Medicare for 809 services in 2024, and Johnny Shih accepts Medicare assignment.

Does Johnny Shih offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Johnny Shih as offering telehealth services.

How many Medicare patients does Johnny Shih see?

CMS counts 311 Medicare patients who saw Johnny Shih in 2024, with an average age of 75.

Is Johnny Shih board certified?

Yes. Johnny Shih is board certified in internal medicine by the American Board of Internal Medicine.

Show 8 more questionsShow fewer questions

What services does Johnny Shih bill to Medicare?

In 2024, Johnny Shih's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and medicare service (G2211).

Where did Johnny Shih go to medical school?

Johnny Shih graduated from Texas Tech University Health Sciences Center School of Medicine in 2016.

What drugs does Johnny Shih prescribe most?

In 2024 Medicare Part D data, Johnny Shih's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.

Has Johnny Shih received payments from drug or device companies?

CMS Open Payments shows $1,214 in general payments to Johnny Shih from 24 companies from 2019 to 2025. The largest total came from Inspire Medical Systems, Inc.

How long has Johnny Shih been practicing?

Johnny Shih graduated from medical school in 2016, 10 years ago.

Does Johnny Shih do research?

Dmand AI links 1 publication to Johnny Shih.

Who does Johnny Shih publish with?

Johnny Shih's most frequent co-authors are Jeffrey W. Chen (1 shared paper) and Subhasis Misra, MD (1 shared paper).

What insurance does Johnny Shih accept?

Johnny Shih is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

Selling to internal medicine practices?

See internists 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)