Dr. Tin Chan Ngo, MD

  • Mountain View, CA
  • Urologist
NPI1740478775PAC ID5597990218
Medicare services, 2024
1,736
Medicare patients, 2024
516
Part D claims, 2024
1,112
Publications
22
Hospital affiliations
2
Practice address
701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040
Practice phone
Call (408) 739-6000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Surgery Center Mountain View

Surgery Center - Medicare-Certified · Mountain View, California

See all 7 affiliations

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Dr. Tin Chan Ngo is a urologist in Mountain View, California

Dr. Ngo practices at Surgery Center Mountain View in Mountain View, California.

Dr. Ngo's NPI, 1740478775, was assigned on October 3, 2007. Dr. Ngo graduated from Wake Forest School of Medicine in 2007. Dr. Ngo holds California license A105311.

NPI and contact details
Medicare PAC ID
5597990218
NPI enumeration date
October 3, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(408) 739-6000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
39
Medical school graduation
2007

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

Dr. Tin Chan Ngo practices at Surgery Center Mountain View in Mountain View, California

Dr. Ngo's primary practice is Surgery Center Mountain View, at 701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040. The practice phone is (408) 739-6000.

  • Surgery Center Mountain View
    701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040Phone(408) 739-6000

Source: Dmand AI Affiliation Data

Dr. Tin Chan Ngo is affiliated with 5 sites of care and 2 medical groups

Dr. Ngo's primary practice is Surgery Center Mountain View in Mountain View, California. Dr. Ngo is also affiliated with El Camino Health - Mountain View Hospital. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Ngo to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 7 affiliations for Dr. Ngo

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

Dmand AI tracks the EHR system at Dr. Tin Chan Ngo's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ngo practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Surgery Center Mountain ViewAvailable with a free account
+4 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Tin Chan Ngo is one of 1,395 urologists in California

Urology is Dr. Ngo's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Ngo is board certified in urology by the American Board of Urology. Dmand AI has Dr. Ngo's licenses on file in 2 states: California and Texas.

Specialties and state licenses

  • Urology, CaliforniaPrimaryLicense A105311 · 2008 to 2026 · taxonomy 208800000X
  • Texas license2013 to 2014

Clinical focus

Dmand AI lists bladder disease, bladder removal, enlarged prostate, enlarged prostate transurethral surgery (TURP), erectile dysfunction, kidney cysts, kidney removal surgery and kidney stone disease among the conditions Dr. Ngo treats.

Urologists near Dr. Ngo

Counts of urologists with a Dmand AI profile, by place and practice. Each opens the list.

1,395urologists in California
9urologists in Mountain View

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Tin Chan Ngo billed Medicare for 1,736 services in 2024

CMS data shows 1,736 Medicare services from Dr. Ngo across 19 procedure codes in 2024, for 516 Medicare patients. Medicare paid $193,948 for them.

Medicare services, 20241,736
Medicare patients516
Paid by Medicare$193,948
Procedure codes19

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

  • 2023
  • 2024
Office and hospital visits
2023: 6662024: 74612%
Surgery
2023: 5002024: 59519%
Other services
2023: 02024: 358
Imaging
2023: 622024: 3740%

Where Dr. Ngo's Medicare services took place, 2024

  • In an office1,60492%
  • In a facility1328%

Dr. Ngo compared with the California median for urologists, 2024

  • Dr. Ngo
  • California median
Medicare services
1,736vs 1,05065% above
Medicare patients
516vs 34649% above
Part D claims
1,038vs 64262% above

Medians across 1,310 urologists in California with Dmand AI profiles that report each measure.

Dr. Ngo'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. Ngo

Need commercial claims for Dr. Ngo?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ngo and other urologists in California.

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

Dr. Tin Chan Ngo treated 516 Medicare patients in 2024, average age 76

CMS counts 516 Medicare patients who saw Dr. Ngo in 2024. The largest group is 65 to 74, with 223 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Ngo's median patient age at 66, with 19% women.

Medicare patients, 2024516
Average age76
Average risk score1.06
Also on Medicaid9%

Dr. Ngo's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Ngo's Medicare patients by sex, 2024

  • Women10921%
  • Men40779%

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

  1. High cholesterol75%
  2. High blood pressure70%
  3. Arthritis34%
  4. Ischemic heart disease32%
  5. Chronic kidney disease27%
  6. Diabetes25%
  7. Cancer21%
  8. Atrial fibrillation20%

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

Dr. Ngo's patients across all payers

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

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women19%
  • Men79%

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

Dr. Tin Chan Ngo wrote 1,112 Medicare Part D claims in 2024

In 2024, Dr. Ngo wrote 1,112 Medicare Part D claims for 333 patients. 88% of them were for generic drugs. CMS names the drug for 1,038 of them, across 19 drugs with 11 or more claims each, at $148,284 in total drug cost. In 2023, CMS named 1,003 claims across 12 drugs.

Part D claims, 20241,112
Drugs named by CMS19
Total drug cost$148,284
Part D patients333

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

  • Generic981 claims88%
  • Brand-name131 claims12%

Dr. Ngo'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 Dr. Ngo's Part D claims, 2024

  • Opioids1%11 of 1,112 claims
  • Antibiotics11%121 of 1,112 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: 1,0032024: 1,0383%

Drugs named by CMS: 19 in 2024, 12 in 2023.

See all prescribing by Dr. Ngo

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

Dr. Tin Chan Ngo ranks in the 96th percentile for prostate resection in Medicare

Dr. Ngo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ngo as offering telehealth. CMS counts 45 procedures of prostate resection by Dr. Ngo, more than 96% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Ngo ranks in Medicare procedure volume

Prostate resection
96th percentile45 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Tin Chan Ngo has 22 publications on record

Dmand AI links 22 papers to Dr. Ngo, published from 2010 to 2019. 2011 was the busiest year, with 4. The most frequent topics are Ureteroscopy, Apoptosis and Fluoroscopy. Dr. Ngo has published most often in J Urol. Dr. Ngo's most frequent co-authors are Rajesh Shinghal, MD, William Anthony Kennedy, MD and John Thomas Leppert, MD.

Papers22
Years published2010 to 2019

Dr. Ngo's papers by year, 2010 to 2019

Topics Dr. Ngo writes about most

  • Ureteroscopy
  • Apoptosis
  • Fluoroscopy
  • Prostatic Neoplasms
  • Biopsy, Needle
  • Cell Line, Tumor
  • Cell Proliferation
  • Gene Expression Regulation, Neoplastic

Dr. Ngo's most frequent co-authors

Recent publications by Dr. Ngo

See all 22 publications and co-authors

See who Dr. Ngo researches with

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

How network discovery works

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

Dr. Tin Chan Ngo received $9,111 in industry payments from 2016 to 2025

CMS Open Payments shows 56 general payments to Dr. Ngo from 16 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 38% of the total. Intuitive Surgical, Inc. paid the most, $5,673.

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

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

$9.1Kin total
  • Speaker and faculty fees$3,45038%
  • Travel and lodging$3,07034%
  • Food and beverage$1,79120%
  • Education$7508%
  • Honoraria$501%

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

Share is of all general payments to this clinician.

See all payments to Dr. Ngo

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

Dr. Tin Chan Ngo graduated from Wake Forest School of Medicine

Dr. Ngo graduated from Wake Forest School of Medicine in 2007.

  1. Medical schoolWake Forest School of Medicine
  2. Board certified in urologyAmerican Board of Urology

Source: Dmand AI Professional Profile Data

Dr. Tin Chan Ngo accepts plans from 11 insurance carriers

Dr. Ngo is in network with 11 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • HCSC
  • Alliant Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • +3 more carriersWith a free account

Plan types Dr. Ngo accepts, by number of carriers

  1. PPO7
  2. HMO6
  3. EPO4
  4. Medicare3
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Tin Chan Ngo'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)Doctors and Clinicians Utilization Data (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 Dr. Tin Chan Ngo

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. Tin Chan Ngo's NPI number?

Dr. Tin Chan Ngo's NPI number is 1740478775. It was assigned on October 3, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Tin Chan Ngo?

Dr. Tin Chan Ngo is a urologist in Mountain View, California. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).

Where does Dr. Tin Chan Ngo practice?

Dr. Ngo practices at 701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040. Dr. Ngo's primary practice is Surgery Center Mountain View in Mountain View, California. Dmand AI also links Dr. Ngo to 1 hospital, 2 group practices and clinics and 1 medical group.

What is Dr. Tin Chan Ngo's office phone number?

The practice phone on file for Dr. Ngo is (408) 739-6000.

What is Dr. Tin Chan Ngo's medical license number?

Dr. Ngo holds California license A105311, one of the licenses on file in 2 states.

Which states has Dr. Tin Chan Ngo been licensed in?

Dmand AI has state licenses on file for Dr. Ngo in California (2008 to 2026) and Texas (2013 to 2014).

Which hospitals is Dr. Tin Chan Ngo affiliated with?

Dr. Ngo is affiliated with El Camino Health - Mountain View Hospital. Dmand AI links Dr. Ngo to 1 more hospital.

What medical group is Dr. Tin Chan Ngo part of?

Dr. Ngo is linked to Palo Alto Foundation Medical Group. Dmand AI links Dr. Ngo to 1 more medical group.

Does Dr. Tin Chan Ngo accept Medicare?

Yes. CMS data shows Dr. Ngo billed Medicare for 1,736 services in 2024, and Dr. Ngo accepts Medicare assignment.

Does Dr. Tin Chan Ngo offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Ngo as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Tin Chan Ngo see?

CMS counts 516 Medicare patients who saw Dr. Ngo in 2024, with an average age of 76.

Is Dr. Tin Chan Ngo board certified?

Yes. Dr. Ngo is board certified in urology by the American Board of Urology.

What services does Dr. Tin Chan Ngo bill to Medicare?

In 2024, Dr. Ngo's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and surgery: urinary system (51798).

Where did Dr. Tin Chan Ngo go to medical school?

Dr. Ngo graduated from Wake Forest School of Medicine in 2007.

What drugs does Dr. Tin Chan Ngo prescribe most?

In 2024 Medicare Part D data, Dr. Ngo's most prescribed drugs by claims were Tamsulosin HCl, Alfuzosin HCl ER and Finasteride.

Has Dr. Tin Chan Ngo received payments from drug or device companies?

CMS Open Payments shows $9,111 in general payments to Dr. Ngo from 16 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Tin Chan Ngo been practicing?

Dr. Ngo graduated from medical school in 2007, 19 years ago.

Does Dr. Tin Chan Ngo do research?

Dmand AI links 22 publications to Dr. Ngo, published from 2010 to 2019.

Who does Dr. Tin Chan Ngo publish with?

Dr. Ngo's most frequent co-authors are Rajesh Shinghal, MD (5 shared papers), William Anthony Kennedy, MD (3 shared papers) and John Thomas Leppert, MD (3 shared papers).

What insurance does Dr. Tin Chan Ngo accept?

Dr. Ngo is in network with 11 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.

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