Dr. Hank C. Yang, MD
- Part D claims, 2024
- 130
- Industry payments
- $9,464
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find Dr. Yang'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.
Dr. Hank C. Yang is an OB-GYN in Stockton, California
Dr. Yang practices at Permanente Medical Group Inc in Stockton, California.
Dr. Yang's NPI, 1356429831, was assigned on November 1, 2006. Dr. Yang holds California license A72170.
- NPI
- 1356429831NPI Registry (opens in a new tab)
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Hank C. Yang practices at Permanente Medical Group Inc in Stockton, California
Dr. Yang's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Hank C. Yang is affiliated with 2 sites of care and 1 medical group
Dr. Yang's primary practice is Permanente Medical Group Inc in Stockton, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Yang to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Hank C. Yang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hank C. Yang is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Yang's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Yang is licensed in California.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
OB-GYNs near Dr. Yang
Counts of OB-GYNs 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. Hank C. Yang's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Dr. Yang's median patient age at 34, with 95% women.
Dr. Yang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women95%
- Men5%
Source: Dmand AI Patient Panel Data
Dr. Hank C. Yang wrote 130 Medicare Part D claims in 2024
In 2024, Dr. Yang wrote 130 Medicare Part D claims for 65 patients. 97% of them were for generic drugs. CMS names the drug for 74 of them, across 4 drugs with 11 or more claims each, at $1,578 in total drug cost. In 2023, CMS named 71 claims across 3 drugs.
Dr. Yang's Part D claims by kind of drug, 2024
- Generic126 claims97%
- Brand-name and other4 claims3%
Dr. Yang'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 712024: 744%
Drugs named by CMS: 4 in 2024, 3 in 2023.
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
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Dr. Hank C. Yang received $9,464 in industry payments from 2016 to 2025
CMS Open Payments shows 214 general payments to Dr. Yang from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 52% of the total. AstraZeneca Pharmaceuticals LP paid the most, $3,568.
General payments to Dr. Yang by program year, 2016 to 2025
General payments to Dr. Yang by kind, 2016 to 2025
- Food and beverage$4,93752%
- Consulting fees$4,49547%
- Education$330%
Companies that paid Dr. Yang the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Hank C. Yang's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Hank C. Yang
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. Hank C. Yang's NPI number?
Dr. Hank C. Yang's NPI number is 1356429831. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Hank C. Yang?
Dr. Hank C. Yang is an OB-GYN in Stockton, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Hank C. Yang practice?
Dr. Yang practices at 7373 West Ln, Stockton, CA 95210. Dr. Yang's primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Dr. Yang to 1 group practice or clinic.
What is Dr. Hank C. Yang's office phone number?
The practice phone on file for Dr. Yang is (209) 476-2000.
What is Dr. Hank C. Yang's medical license number?
Dr. Yang holds California license A72170.
What medical group is Dr. Hank C. Yang part of?
Dr. Yang is linked to The Permanente Medical Group, Inc.
What drugs does Dr. Hank C. Yang prescribe most?
In 2024 Medicare Part D data, Dr. Yang's most prescribed drugs by claims were Estradiol, Triamcinolone Acetonide and Medroxyprogesterone Acetate.
Has Dr. Hank C. Yang received payments from drug or device companies?
CMS Open Payments shows $9,464 in general payments to Dr. Yang from 40 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Hank C. Yang been practicing?
Dr. Yang graduated from medical school in 1996, 30 years ago.
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