Dr. Grace Lin, MD
- Medicare services, 2024
- 306
- Medicare patients, 2024
- 166
- Part D claims, 2024
- 76
- Hospital affiliations
- 1
- Medical groups
- 2
- Practice address
- 300 Hillmont Avenue, Ventura, CA 93003
- Practice phone
- Call (805) 652-6075
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lin's professional email, personal email and mobile number
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Dr. Grace Lin is a family medicine physician in Ventura, California
Dr. Lin practices at Ventura County Medical Center in Ventura, California, part of Ventura County Health Care Agency.
Dr. Lin's NPI, 1457571895, was assigned on April 26, 2007. Dr. Lin graduated from Jacobs School of Medicine and Biomedical Sciences in 2003. Dr. Lin holds California license A88927.
- NPI
- 1457571895NPI Registry (opens in a new tab)
- NPI enumeration date
- April 26, 2007
- NPI status
- Active
- Practice phone
- (805) 652-6075
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Grace Lin practices at Ventura County Medical Center in Ventura, California
Dr. Lin's primary practice is Ventura County Medical Center, at 300 Hillmont Avenue, Ventura, CA 93003 in Ventura County. The practice phone is (805) 652-6075.
- Ventura County Medical Center300 Hillmont Avenue, Ventura, CA 93003 · Ventura CountyPhone(805) 652-6075
Source: Dmand AI Affiliation Data
Dr. Grace Lin is affiliated with 4 sites of care and 2 medical groups
Dr. Lin's primary practice is Ventura County Medical Center in Ventura, California, part of Ventura County Health Care Agency. The medical group on file is Ventura County Medical Center. Dmand AI also links Dr. Lin to 2 more group practices and clinics, 1 therapy and rehab clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Grace Lin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lin practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ventura County Medical Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Ventura County Health Care Agency and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Grace Lin is one of 15,680 family medicine physicians in California
Family medicine is Dr. Lin's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Lin is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Lin's licenses on file in 2 states: California and Utah.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
- Utah license
Clinical focus
Dmand AI lists atrial fibrillation and flutter, chronic hypertension, chronic kidney disease, heart blockage, heart failure, joint pain and leg, ankle or foot fracture among the conditions Dr. Lin treats.
Family medicine physicians near Dr. Lin
Counts of family medicine physicians 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. Grace Lin billed Medicare for 306 services in 2024
CMS data shows 306 Medicare services from Dr. Lin across 4 procedure codes in 2024, for 166 Medicare patients. Medicare paid $25,916 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1952024: 1808%
- Tests and treatments
- 2023: 912024: 12638%
Dr. Lin compared with the California median for family medicine physicians, 2024
- Dr. Lin
- California median
- Medicare services
- 306vs 24624% above
- Medicare patients
- 166vs 11841% above
- Part D claims
- 12vs 83399% below
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Lin'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Grace Lin treated 166 Medicare patients in 2024, average age 72
CMS counts 166 Medicare patients who saw Dr. Lin in 2024. The largest group is 65 to 74, with 53 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 64% are also on Medicaid. Their average risk score is 2.37, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Lin's median patient age at 34, with 54% women.
Dr. Lin's Medicare patients by age, 2024
Dr. Lin's Medicare patients by sex, 2024
- Women9457%
- Men7243%
Chronic conditions among Dr. Lin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Mood disorders52%
- Diabetes49%
- Arthritis48%
- Chronic kidney disease41%
- Depression41%
- Anxiety35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lin'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
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Grace Lin wrote 76 Medicare Part D claims in 2024
In 2024, Dr. Lin wrote 76 Medicare Part D claims for 55 patients. 91% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $46 in total drug cost. In 2022, CMS named 16 claims across 1 drug.
Dr. Lin's Part D claims by kind of drug, 2024
- Generic69 claims91%
- Brand-name and other7 claims9%
Dr. Lin'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. Lin's Part D claims, 2024
- Antibiotics37%28 of 76 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 162024: 1225%
Drugs named by CMS: 1 in 2024, 1 in 2022.
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. Grace Lin graduated from Jacobs School of Medicine and Biomedical Sciences
Dr. Lin graduated from Jacobs School of Medicine and Biomedical Sciences in 2003.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Grace Lin accepts plans from 2 insurance carriers
Dr. Lin is in network with 2 carriers, including Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- HCSC
Plan types Dr. Lin accepts, by number of carriers
- Medicare2
- PPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Grace Lin'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Grace Lin
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. Grace Lin's NPI number?
Dr. Grace Lin's NPI number is 1457571895. It was assigned on April 26, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Grace Lin?
Dr. Grace Lin is a family medicine physician in Ventura, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Grace Lin practice?
Dr. Lin practices at 300 Hillmont Avenue, Ventura, CA 93003. Dr. Lin's primary practice is Ventura County Medical Center in Ventura, California, part of Ventura County Health Care Agency. Dmand AI also links Dr. Lin to 2 group practices and clinics, 1 therapy and rehab clinic and 1 medical group.
What is Dr. Grace Lin's office phone number?
The practice phone on file for Dr. Lin is (805) 652-6075.
What is Dr. Grace Lin's medical license number?
Dr. Lin holds California license A88927, one of the licenses on file in 2 states.
Which states has Dr. Grace Lin been licensed in?
Dmand AI has state licenses on file for Dr. Lin in California (2004 to 2026) and Utah (2017 to 2026).
Which hospitals is Dr. Grace Lin affiliated with?
Dr. Lin practices at Ventura County Medical Center in Ventura, California.
What medical group is Dr. Grace Lin part of?
Dr. Lin is linked to Ventura County Medical Center. Dmand AI links Dr. Lin to 1 more medical group.
Does Dr. Grace Lin accept Medicare?
Yes. CMS data shows Dr. Lin billed Medicare for 306 services in 2024.
How many Medicare patients does Dr. Grace Lin see?
CMS counts 166 Medicare patients who saw Dr. Lin in 2024, with an average age of 72.
Show 6 more questionsShow fewer questions
Is Dr. Grace Lin board certified?
Yes. Dr. Lin is board certified in family medicine by the American Board of Family Medicine.
What services does Dr. Grace Lin bill to Medicare?
In 2024, Dr. Lin's most billed Medicare services were heart test or procedure (93010), emergency department visit (99285) and critical care (99291).
Where did Dr. Grace Lin go to medical school?
Dr. Lin graduated from Jacobs School of Medicine and Biomedical Sciences in 2003.
What drugs does Dr. Grace Lin prescribe most?
In 2024 Medicare Part D data, Dr. Lin's most prescribed drugs by claims were Ondansetron ODT.
How long has Dr. Grace Lin been practicing?
Dr. Lin graduated from medical school in 2003, 23 years ago.
What insurance does Dr. Grace Lin accept?
Dr. Lin is in network with 2 carriers, including Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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