Dr. Anna L. Yan, MD
- Medicare services, 2024
- 310
- Medicare patients, 2024
- 94
- Part D claims, 2024
- 1,172
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 795 El Camino Real, Palo Alto, CA 94301
- Practice phone
- Call (650) 324-1832
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Surgery Center Palo Alto
Surgery Center - Medicare-Certified · Palo Alto, California
Find Dr. Yan'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. Anna L. Yan is a family medicine physician in Palo Alto, California
Dr. Yan practices at Surgery Center Palo Alto in Palo Alto, California.
Dr. Yan's NPI, 1306280656, was assigned on April 17, 2013. Dr. Yan graduated from University of Wisconsin-Madison in 2013. Dr. Yan holds California license A149294.
- NPI
- 1306280656NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214170695
- NPI enumeration date
- April 17, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 324-1832
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Anna L. Yan practices at Surgery Center Palo Alto in Palo Alto, California
Dr. Yan's primary practice is Surgery Center Palo Alto, at 795 El Camino Real, Palo Alto, CA 94301. The practice phone is (650) 324-1832.
- Surgery Center Palo Alto795 El Camino Real, Palo Alto, CA 94301Phone(650) 324-1832
Source: Dmand AI Affiliation Data
Dr. Anna L. Yan is affiliated with 3 sites of care and 1 medical group
Dr. Yan's primary practice is Surgery Center Palo Alto in Palo Alto, California. Dr. Yan is also affiliated with Mills-Peninsula Medical Center. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Yan to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Anna L. Yan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Surgery Center Palo Alto | Available with a free account |
| +2 more affiliated sites | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Anna L. Yan is one of 15,680 family medicine physicians in California
Family medicine is Dr. Yan's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Yan is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Yan's licenses on file in 2 states: California and Ohio.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
- Ohio license
Clinical focus
Dmand AI lists acid reflux, acute skin infection, alzheimer's disease, arthritis, cerebrovascular disease, chronic anemia, chronic diabetes and chronic hypertension among the conditions Dr. Yan treats.
Family medicine physicians near Dr. Yan
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. Anna L. Yan billed Medicare for 310 services in 2024
CMS data shows 310 Medicare services from Dr. Yan across 7 procedure codes in 2024, for 94 Medicare patients. Medicare paid $34,653 for them. Every service was in an office.
Dr. Yan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1802024: 1969%
- Other services
- 2023: 742024: 688%
- Tests and treatments
- 2023: 212024: 46119%
Dr. Yan compared with the California median for family medicine physicians, 2024
- Dr. Yan
- California median
- Medicare services
- 310vs 24626% above
- Medicare patients
- 94vs 11820% below
- Part D claims
- 869vs 833Close to median
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Yan'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.
Need commercial claims for Dr. Yan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yan and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Anna L. Yan treated 94 Medicare patients in 2024, average age 74
CMS counts 94 Medicare patients who saw Dr. Yan in 2024. The largest group is 65 to 74, with 55 patients. 71% of them have high cholesterol, and 59% have high blood pressure. Their average risk score is 0.80, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Yan's median patient age at 53, with 64% women.
Dr. Yan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Yan's Medicare patients by sex, 2024
- Women6973%
- Men2527%
Chronic conditions among Dr. Yan's Medicare patients, 2024
- High cholesterol71%
- High blood pressure59%
- Osteoporosis31%
- Arthritis29%
- Ischemic heart disease21%
- Diabetes18%
- Anxiety15%
- Chronic kidney disease14%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Anna L. Yan wrote 1,172 Medicare Part D claims in 2024
In 2024, Dr. Yan wrote 1,172 Medicare Part D claims for 114 patients. 94% of them were for generic drugs. CMS names the drug for 869 of them, across 25 drugs with 11 or more claims each, at $10,467 in total drug cost. In 2023, CMS named 748 claims across 23 drugs.
Dr. Yan's Part D claims by kind of drug, 2024
- Generic1,097 claims94%
- Brand-name and other75 claims6%
Dr. Yan'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. Yan's Part D claims, 2024
- Opioids2%20 of 1,172 claims
- Antibiotics1%17 of 1,172 claims
- Antipsychotics, patients 65 and over2%26 of 1,172 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: 7482024: 86916%
Drugs named by CMS: 25 in 2024, 23 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
Dr. Anna L. Yan offers telehealth to Medicare patients
Dr. Yan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Yan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Anna L. Yan graduated from University of Wisconsin-Madison
Dr. Yan graduated from University of Wisconsin-Madison in 2013.
- Medical school
- Board certified in internal medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Anna L. Yan accepts plans from 11 insurance carriers
Dr. Yan 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. Yan accepts, by number of carriers
- PPO7
- HMO6
- EPO4
- Medicare3
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Anna L. Yan'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Anna L. Yan
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. Anna L. Yan's NPI number?
Dr. Anna L. Yan's NPI number is 1306280656. It was assigned on April 17, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Anna L. Yan?
Dr. Anna L. Yan is a family medicine physician in Palo Alto, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Anna L. Yan practice?
Dr. Yan practices at 795 El Camino Real, Palo Alto, CA 94301. Dr. Yan's primary practice is Surgery Center Palo Alto in Palo Alto, California. Dmand AI also links Dr. Yan to 1 group practice or clinic.
What is Dr. Anna L. Yan's office phone number?
The practice phone on file for Dr. Yan is (650) 324-1832.
What is Dr. Anna L. Yan's medical license number?
Dr. Yan holds California license A149294, one of the licenses on file in 2 states.
Which states has Dr. Anna L. Yan been licensed in?
Dmand AI has state licenses on file for Dr. Yan in California (2017 to 2026) and Ohio (2013 to 2018).
Which hospitals is Dr. Anna L. Yan affiliated with?
Dr. Yan is affiliated with Mills-Peninsula Medical Center.
What medical group is Dr. Anna L. Yan part of?
Dr. Yan is linked to Palo Alto Foundation Medical Group.
Does Dr. Anna L. Yan accept Medicare?
Yes. CMS data shows Dr. Yan billed Medicare for 310 services in 2024, and Dr. Yan accepts Medicare assignment.
Does Dr. Anna L. Yan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Yan as offering telehealth services.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Anna L. Yan see?
CMS counts 94 Medicare patients who saw Dr. Yan in 2024, with an average age of 74.
Is Dr. Anna L. Yan board certified?
Yes. Dr. Yan is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Anna L. Yan bill to Medicare?
In 2024, Dr. Yan's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99215).
Where did Dr. Anna L. Yan go to medical school?
Dr. Yan graduated from University of Wisconsin-Madison in 2013.
What drugs does Dr. Anna L. Yan prescribe most?
In 2024 Medicare Part D data, Dr. Yan's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Hydrochlorothiazide.
How long has Dr. Anna L. Yan been practicing?
Dr. Yan graduated from medical school in 2013, 13 years ago.
What insurance does Dr. Anna L. Yan accept?
Dr. Yan 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.
Selling to family medicine practices?
See family medicine physicians in California 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