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Hung V Ninh, MD

Obstetrics/Gynecology · San Jose

NPI 1558319335

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
33
9 carriers
Office
1

Offices

1 location

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Plans that list them

33 plans · 9 carriers

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Ninh’s office at (408) 531-9735 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

33 of 33 plans

Plans whose provider directory lists this clinician
Alignment Health Advantage PPO (PPO)Alignment Health PlanListedOct 3, 2026
Alignment Health BreathEasy (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Clarity (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Harmony (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes CalPlus (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes Care (HMO C-SNP)Alignment Health PlanListedSep 28, 2026
Alignment Health Heart & Diabetes Choice (HMO C-SNP)Alignment Health PlanListedSep 28, 2026
Alignment Health Honor+ Plan (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health My Choice CalCare (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health Silicon (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health smartHMO (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health the ONE (HMO)Alignment Health PlanListedOct 3, 2026
Anthem Full Dual Advantage Aligned (HMO D-SNP)Anthem Blue CrossListedOct 3, 2026
Anthem Medicare Advantage (HMO-POS)Anthem Blue CrossListedOct 3, 2026
Anthem Prime (HMO-POS)Anthem Blue Cross Partnership PlanListedOct 3, 2026
Astiva Health C-SNP WOW - NorCal (HMO C-SNP)Astiva HealthListedSep 27, 2026
Astiva Health Premier Plan - NorCal (HMO)Astiva HealthListedSep 27, 2026
Astiva Health Savings Plan - NorCal (HMO)Astiva HealthListedSep 27, 2026
Blue Shield Inspire (HMO)Blue Shield of CaliforniaListedAug 26, 2026
Central Health Classic Care Plan III (HMO)Central Health Medicare PlanListedAug 15, 2026
Central Health Dual Access Plan (HMO D-SNP)Central Health Medicare PlanListedAug 15, 2026
Central Health Embrace Care Plan (HMO C-SNP)Central Health Medicare PlanListed, may be out of dateSep 15, 2025
Central Health Embrace Choice Plan (HMO C-SNP)Central Health Medicare PlanListedAug 15, 2026
Central Health Valor Care Plan (HMO)Central Health Medicare PlanListedAug 15, 2026
Imperial Courage Plan (HMO)Imperial Health Plan of California, Inc.ListedSep 1, 2026
Imperial Dynamic Plan (HMO)Imperial Health Plan of California, Inc.ListedSep 1, 2026
Imperial Senior Value (HMO C-SNP)Imperial Health Plan of California, Inc.ListedSep 1, 2026
SCAN Balance (HMO C-SNP)SCAN Health PlanListedOct 3, 2026
SCAN Classic (HMO)SCAN Health PlanListedOct 3, 2026
SCAN MyChoice (HMO)SCAN Health PlanListedOct 3, 2026
SCAN Strive (HMO C-SNP)SCAN Health PlanListedOct 3, 2026
DualConnect (HMO D-SNP)Santa Clara Family Health PlanListedSep 1, 2026

California Medical Board record

Licence G49994 · Current

Licensed to practise in California · since 1983 · expires 2026-11-30 · University of California, Irvine College of Medicine.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Original Medicare doctor bills

$24,636

Medicare paid this office $24,636 for 126 people.

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

Largest Original Medicare bills
Short return visit (20+ min)103$15,467$86
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory51$2,931$57
New patient visit (30+ min)26$2,693$104
Cervical or vaginal cancer screening; pelvic and clinical breast examination50$2,396$48

Who their Medicare patients are

126 Original Medicare patients in 2024. Average age 73 · Women 100% · Health risk score 0.96. Above the middle of the specialty; the typical obstetrics & gynecology clinician is at 0.88.

Conditions among them: High blood pressure 75% · Diabetes 60% · Chronic kidney disease 21% · Coronary heart disease 11% · Depression 10%.

The office billed $51,700, Medicare allowed $29,947 and paid $24,636; for 316 services of 10 kinds.

Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.

Year by year

Original Medicare by year
2024126316730.96$51,700$24,636
2023143405731.01$62,050$34,952
2022172543730.84$78,670$47,281
2021158481720.87$65,035$43,495
202096322700.93$38,990$26,152
2019163461721.10$66,344$37,634
2018171541711.00$66,755$42,901
2017192599710.99$77,054$47,723
2016180523710.94$80,365$45,567
2015182538710.94$86,023$50,798
2014189660700.88$112,083$67,210
2013196653710.98$104,040$63,216

Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.

See the services billed each year

2023: 6 services

Original Medicare services billed in 2023
Short return visit (20+ min)117$19,835$84
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit26$4,053$156
New patient visit (30+ min)29$2,929$101
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory46$2,570$56
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit12$2,364$197
Cervical or vaginal cancer screening; pelvic and clinical breast examination43$2,055$48

2022: 6 services

Original Medicare services billed in 2022
Short return visit (20+ min)126$17,007$83
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit58$9,190$158
New patient visit (30+ min)58$5,999$103
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory99$5,446$55
Cervical or vaginal cancer screening; pelvic and clinical breast examination97$4,629$48
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit20$4,013$201

2021: 6 services

Original Medicare services billed in 2021
Short return visit (20+ min)87$12,016$85
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit65$10,478$161
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit28$5,682$203
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory100$5,575$56
Cervical or vaginal cancer screening; pelvic and clinical breast examination99$4,800$48
New patient visit (30+ min)44$4,639$105

2020: 6 services

Original Medicare services billed in 2020
Short return visit (20+ min)74$8,035$68
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit43$6,083$141
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit17$3,512$207
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory56$3,066$55
Cervical or vaginal cancer screening; pelvic and clinical breast examination56$2,703$48
New patient visit (30+ min)25$2,039$82

2019: 6 services

Original Medicare services billed in 2019
Short return visit (20+ min)113$11,823$69
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit64$8,902$139
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory75$4,044$54
Cervical or vaginal cancer screening; pelvic and clinical breast examination75$3,494$47
New patient visit (30+ min)39$3,464$89
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit17$3,447$203

2018: 6 services

Original Medicare services billed in 2018
Short return visit (20+ min)140$13,622$64
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit76$10,039$132
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit35$6,718$192
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory74$3,851$52
New patient visit (30+ min)37$3,538$96
Cervical or vaginal cancer screening; pelvic and clinical breast examination75$3,217$43

2017: 8 services

Original Medicare services billed in 2017
Short return visit (20+ min)132$10,937$62
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit50$9,424$188
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit66$8,518$129
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory104$5,383$52
Cervical or vaginal cancer screening; pelvic and clinical breast examination105$4,493$43
New patient visit (30+ min)32$2,738$86
Return visit (30+ min)21$2,454$94
New patient visit (45+ min)16$2,266$142

2016: 6 services

Original Medicare services billed in 2016
Return visit (30+ min)139$19,531$93
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit49$6,478$132
New patient visit (45+ min)43$5,728$133
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory93$4,944$53
Cervical or vaginal cancer screening; pelvic and clinical breast examination94$4,091$44
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit19$3,665$193

2015: 6 services

Original Medicare services billed in 2015
Return visit (30+ min)130$18,055$98
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit73$9,840$135
New patient visit (45+ min)48$6,644$138
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit30$5,919$197
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory91$4,919$54
Cervical or vaginal cancer screening; pelvic and clinical breast examination91$4,027$44

2014: 6 services

Original Medicare services billed in 2014
Return visit (30+ min)142$21,174$99
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit98$13,209$135
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit41$8,130$198
New patient visit (45+ min)46$6,747$147
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory107$5,843$55
Cervical or vaginal cancer screening; pelvic and clinical breast examination112$5,031$45

2013: 5 services

Original Medicare services billed in 2013
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit150$20,034$134
Return visit (30+ min)144$19,043$98
New patient visit (45+ min)59$8,811$149
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory116$6,540$56
Cervical or vaginal cancer screening; pelvic and clinical breast examination111$5,037$45

Medicaid work

$267 in 2024

Medicaid paid $267 for 469 billed services this clinician did in 2024, up to 48 people in a month for one service.

Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.

Largest Medicaid services in 2024
Short return visit (20+ min)427$267
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; 40-64 years28$0
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory14$0
Medicaid work by year
2024469348$267
20231,1933100$428
20221,3315103$364
20211,822796$168
20201,327586$192
20191,950565$379
20181,877571$0
See the largest Medicaid services in earlier years

2023

Largest Medicaid services in 2023
Short return visit (20+ min)959$428
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; 40-64 years106$0
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory128$0

2022

Largest Medicaid services in 2022
Short return visit (20+ min)800$285
Return visit (30+ min)187$79
New patient visit (30+ min)29$0
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; 40-64 years206$0
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory109$0

2021

Largest Medicaid services in 2021
Short return visit (20+ min)495$127
Return visit (30+ min)944$41
Insertion of intrauterine device (IUD)12$0
ANTEPARTUM CARE ONLY 4-6 VISITS49$0
New patient visit (45+ min)12$0
Periodic comprehensive preventive medicine reevaluation and management of an individual including an age and gender appropriate history, examination, counseling/anticipatory guidance/risk factor reduction interventions, and the ordering of laboratory/diagnostic procedures, established patient; 40-64 years36$0
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory274$0

2020

Largest Medicaid services in 2020
Short return visit (20+ min)291$192
ANTEPARTUM CARE ONLY 4-6 VISITS143$0
Return visit (30+ min)727$0
Unlisted preventive medicine service39$0
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory127$0

2019

Largest Medicaid services in 2019
Return visit (30+ min)678$224
ANTEPARTUM CARE ONLY 4-6 VISITS324$155
Short return visit (20+ min)311$0
Unlisted preventive medicine service392$0
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory245$0

2018

Largest Medicaid services in 2018
ANTEPARTUM CARE ONLY 4-6 VISITS303$0
Short return visit (20+ min)267$0
Return visit (30+ min)735$0
Unlisted preventive medicine service363$0
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory209$0

Drugs they prescribed that Part D paid

$122,957

Pharmacies billed $122,957 in 2024.

This is pharmacy cost, not the office bill, and not what patients paid.

Opioids were 0% of their Part D prescriptions (0 of 1,053) in 2024. At or below the middle of the specialty; the typical obstetrics & gynecology clinician is at 0%.

891 generic and fewer than 11 brand-name prescriptions · $122,957 in drug cost · 18 antibiotic prescriptions to 15 people.

Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.

Largest Part D drug costs
Farxiga31$19,376$625
Jardiance24$17,520$730
Rybelsus13$15,968$1,228
Creon18$15,853$881
Trelegy Ellipta11$7,316$665
See all 23 drugs
Every Part D drug this clinician prescribed
Farxiga31$19,376$625
Jardiance24$17,520$730
Rybelsus13$15,968$1,228
Creon18$15,853$881
Trelegy Ellipta11$7,316$665
Vascepa13$5,709$439
Estradiol32$2,470$77
Atorvastatin110$910$8
Losartan73$654$9
Metoprolol17$464$27
Losartan-Hydrochlorothiazide26$444$17
Amlodipine Besylate76$368$5
Metformin51$352$7
Alendronate50$314$6
Tamsulosin32$305$10
Hydrocortisone47$298$6
Rosuvastatin23$256$11
Benazepril13$247$19
Triamcinolone Acetonide21$184$9
Simvastatin22$135$6
Omeprazole21$128$6
Glipizide15$80$5
Lisinopril15$64$4

Year by year

Part D prescribing by year
20241,0532080% (0)None$122,957
20235601520% (0)None$76,242
2022195610% (0)11%$18,249
2021218600% (0)7%$9,167
2020135450% (0)None$5,395
201915043None11%$7,281
2018114380% (0)12%$4,527
201712747None17%$7,199
20169943None15%$7,169
201554280% (0)28%$3,840
20146732None36%$4,455
20137134None39%$5,728

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

See the drugs prescribed each year

2023: 14 drugs

Part D drugs prescribed in 2023
Myrbetriq42$26,138$622
Jardiance12$11,537$961
Estradiol21$3,444$164
Losartan37$818$22
Atorvastatin41$782$19
Albuterol Sulfate Hfa11$730$66
Alendronate26$612$24
Hydrocortisone58$553$10
Amlodipine Besylate42$532$13
Metformin20$425$21
Simvastatin13$350$27
Rosuvastatin13$326$25
Tamsulosin11$296$27
Triamcinolone Acetonide14$116$8

2022: 5 drugs

Part D drugs prescribed in 2022
Myrbetriq17$8,438$496
Estradiol20$3,236$162
Oxybutynin Chloride Er18$1,086$60
Hydrocortisone39$405$10
Amlodipine Besylate16$166$10

2021: 7 drugs

Part D drugs prescribed in 2021
Estradiol16$3,032$190
Oxybutynin Chloride Er18$961$53
Losartan-Hydrochlorothiazide14$296$21
Hydrocortisone27$276$10
Amlodipine Besylate16$148$9
Alendronate19$144$8
Atorvastatin12$72$6

2020: 4 drugs

Part D drugs prescribed in 2020
Oxybutynin Chloride Er19$622$33
Atorvastatin11$110$10
Alendronate16$108$7
Triamcinolone Acetonide11$98$9

2019: 1 drug

Part D drugs prescribed in 2019
Triamcinolone Acetonide14$116$8

2018: 1 drug

Part D drugs prescribed in 2018
Alendronate29$128$4

2017: 2 drugs

Part D drugs prescribed in 2017
Alendronate32$196$6
Simvastatin14$71$5

2016: 3 drugs

Part D drugs prescribed in 2016
Estrace15$4,016$268
Hydrocortisone13$108$8
Alendronate19$94$5

2015: 1 drug

Part D drugs prescribed in 2015
Premarin12$3,102$259

2014: 1 drug

Part D drugs prescribed in 2014
Premarin14$3,404$243

2013: 1 drug

Part D drugs prescribed in 2013
Premarin23$4,272$186

Money from drug and device companies

$103 in 2023

A payment is not proof that care is biased.

Payments by company
TELA BioOvitex Reinforced Bioscaffold With Permanent Polymer (Ovitex)$103
1 payment
  • Meals for Ovitex Reinforced Bioscaffold With Permanent Polymer (Ovitex) · 2023-12-28 · $103
See the published payment
Every published payment
TELA BioMeals · 2023-12-28Ovitex Reinforced Bioscaffold With Permanent Polymer (Ovitex)$103

Professional record

NPI
1558319335
Licence
CA G49994California G49994: Current · expires 2026-11-30
Trained
University of California, Irvine, California College of Medicine, 1981
Gender
Male
More record details
Sole proprietor
No
Taxonomy
Federal specialty code 207V00000X (207V00000X)
Mailing address
1661 Burdette Dr, Suite E, San Jose, CA, 95121
NPI first listed
2006-05-04
NPI last updated
2008-05-23

This is when the NPI record was last certified, not a medical board exam.