Dr. Edward Diao, MD
- Medicare services, 2024
- 460
- Medicare patients, 2024
- 119
- Part D claims, 2024
- 158
- Publications
- 37
- Hospital affiliations
- 2
- Practice address
- 450 Sutter St, San Francisco, CA 94108
- Practice phone
- Call (415) 395-9021
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Panorama Surgery Center, LLC
San Francisco, California
Find Dr. Diao'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. Edward Diao is an orthopedic surgeon in San Francisco, California
Dr. Diao practices at Panorama Surgery Center, LLC in San Francisco, California.
Dr. Diao's NPI, 1427009794, was assigned on May 12, 2006. Dr. Diao graduated from Vagelos College of Physicians and Surgeons in 1981. Dr. Diao holds California license G77448.
- NPI
- 1427009794NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294709952
- NPI enumeration date
- May 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (415) 395-9021
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Edward Diao practices at Panorama Surgery Center, LLC in San Francisco, California
Dr. Diao's primary practice is Panorama Surgery Center, LLC, at 450 Sutter St, San Francisco, CA 94108 in San Francisco County. The practice phone is (415) 395-9021.
- Panorama Surgery Center, LLC450 Sutter St, San Francisco, CA 94108 · San Francisco CountyPhone(415) 395-9021
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Edward Diao is affiliated with 4 sites of care
Dr. Diao's primary practice is Panorama Surgery Center, LLC in San Francisco, California. Dr. Diao is also affiliated with California Pacific Medical Center Davies Campus. Dmand AI also links Dr. Diao to 1 more hospital and 1 physician office, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Edward Diao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diao practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Panorama Surgery Center, LLC | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Edward Diao is one of 2,056 orthopedic surgeons in California
Orthopaedic surgery is Dr. Diao's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Diao is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Diao's licenses on file in 3 states: California, Massachusetts and New York.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
- Massachusetts license
- New York license
Clinical focus
Dmand AI lists arm, wrist, hand fracture and dislocation, arthritis, carpal tunnel syndrome, enthesopathy in arms, hand joint or tendon inflammation, joint cyst, joint pain and muscle pain, fibromyalgia, and limb pain among the conditions Dr. Diao treats.
Orthopedic surgeons near Dr. Diao
Counts of orthopedic surgeons 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. Edward Diao billed Medicare for 460 services in 2024
CMS data shows 460 Medicare services from Dr. Diao across 7 procedure codes in 2024, for 119 Medicare patients. Medicare paid $25,987 for them.
Dr. Diao's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2982024: 19834%
- Office and hospital visits
- 2023: 1922024: 1816%
- Surgery
- 2023: 712024: 5621%
- Tests and treatments
- 2023: 312024: 2519%
Where Dr. Diao's Medicare services took place, 2024
- In an office43695%
- In a facility245%
Dr. Diao compared with the California median for orthopedic surgeons, 2024
- Dr. Diao
- California median
- Medicare services
- 460vs 68333% below
- Medicare patients
- 119vs 21545% below
- Part D claims
- 99vs 7041% above
Medians across 1,844 orthopedic surgeons in California with Dmand AI profiles that report each measure.
Dr. Diao'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. Diao?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Diao and other orthopedic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Edward Diao treated 119 Medicare patients in 2024, average age 74
CMS counts 119 Medicare patients who saw Dr. Diao in 2024. The largest group is 65 to 74, with 63 patients. 70% of them have high cholesterol, and 62% have arthritis. Their average risk score is 0.71, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Diao's median patient age at 62, with 50% women.
Dr. Diao's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Diao's Medicare patients by sex, 2024
- Women5647%
- Men6353%
Chronic conditions among Dr. Diao's Medicare patients, 2024
- High cholesterol70%
- Arthritis62%
- High blood pressure59%
- Anxiety18%
- Ischemic heart disease18%
- Cancer16%
- Chronic kidney disease14%
- Diabetes14%
Share of Medicare patients with each condition. A patient can have several.
Dr. Diao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women50%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Edward Diao wrote 158 Medicare Part D claims in 2024
In 2024, Dr. Diao wrote 158 Medicare Part D claims for 61 patients. 97% of them were for generic drugs. CMS names the drug for 99 of them, across 3 drugs with 11 or more claims each, at $760 in total drug cost. In 2023, CMS named 90 claims across 2 drugs.
Dr. Diao's Part D claims by kind of drug, 2024
- Generic153 claims97%
- Brand-name and other5 claims3%
Dr. Diao'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. Diao's Part D claims, 2024
- Opioids31%49 of 158 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: 902024: 9910%
Drugs named by CMS: 3 in 2024, 2 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. Edward Diao ranks in the 46th percentile for upper limb (arm) arthroscopy (minimally invasive joint repair) in Medicare
Dr. Diao accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Diao as offering telehealth. CMS counts 11 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Diao, more than 46% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Diao ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 46th percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 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. Edward Diao has 37 publications on record
Dmand AI links 37 papers to Dr. Diao, published from 2004 to 2020. The most frequent topics are Tendons, Tendon Injuries and Biomechanical Phenomena. Dr. Diao has published most often in J Hand Surg Am. Dr. Diao's most frequent co-authors are David M. Rempel, MD, Jayaram S. Hariharan, MD and Armen Vartany, MD.
Dr. Diao's papers by year, 2004 to 2020
Topics Dr. Diao writes about most
- Tendons
- Tendon Injuries
- Biomechanical Phenomena
- Tensile Strength
- Carpal Tunnel Syndrome
- Finger Injuries
- Fingers
- Cadaver
Dr. Diao's most frequent co-authors
- David M. Rempel, MD8 shared papers
- Jayaram S. Hariharan, MD6 shared papers
- Armen Vartany, MD3 shared papers
Recent publications by Dr. Diao
J Hand Surg Eur Vol
Tissue Eng Part C Methods
See who Dr. Diao researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Diao works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Edward Diao received $97,359 in industry payments from 2016 to 2025
CMS Open Payments shows 143 general payments to Dr. Diao from 14 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 78% of the total. Stryker Corporation paid the most, $46,736.
General payments to Dr. Diao by program year, 2016 to 2025
General payments to Dr. Diao by kind, 2016 to 2025
- Consulting fees$76,20978%
- Travel and lodging$14,04214%
- Food and beverage$5,6196%
- Education$1,4732%
- Gifts$150%
Companies that paid Dr. Diao the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Edward Diao has 1 award and honors on record
Dmand AI lists 1 award for Dr. Diao, most recently CMS Stage 1 2012 in 2012.
Awards and honors for Dr. Diao
- 2012
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Edward Diao graduated from Vagelos College of Physicians and Surgeons
Dr. Diao graduated from Vagelos College of Physicians and Surgeons in 1981.
- Medical school
- Board certified in orthopaedic surgery
- Board certified in surgery of the hand
Source: Dmand AI Professional Profile Data
Dr. Edward Diao accepts plans from 14 insurance carriers
Dr. Diao is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Humana
- Regence Health Plans
- +6 more carriersWith a free account
Plan types Dr. Diao accepts, by number of carriers
- Medicare9
- PPO9
- HMO6
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Edward Diao'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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Edward Diao
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. Edward Diao's NPI number?
Dr. Edward Diao's NPI number is 1427009794. It was assigned on May 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Edward Diao?
Dr. Edward Diao is an orthopedic surgeon in San Francisco, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Edward Diao practice?
Dr. Diao practices at 450 Sutter St, San Francisco, CA 94108. Dr. Diao's primary practice is Panorama Surgery Center, LLC in San Francisco, California. Dmand AI also links Dr. Diao to 1 hospital and 1 physician office.
What is Dr. Edward Diao's office phone number?
The practice phone on file for Dr. Diao is (415) 395-9021.
What is Dr. Edward Diao's medical license number?
Dr. Diao holds California license G77448, one of the licenses on file in 3 states.
Which states has Dr. Edward Diao been licensed in?
Dmand AI has state licenses on file for Dr. Diao in California (1993 to 2027), Massachusetts (1986 to 2003) and New York (1987 to 1994).
Which hospitals is Dr. Edward Diao affiliated with?
Dr. Diao is affiliated with California Pacific Medical Center Davies Campus. Dmand AI links Dr. Diao to 1 more hospital.
Does Dr. Edward Diao accept Medicare?
Yes. CMS data shows Dr. Diao billed Medicare for 460 services in 2024, and Dr. Diao accepts Medicare assignment.
Does Dr. Edward Diao offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Diao as offering telehealth services.
How many Medicare patients does Dr. Edward Diao see?
CMS counts 119 Medicare patients who saw Dr. Diao in 2024, with an average age of 74.
Show 9 more questionsShow fewer questions
Is Dr. Edward Diao board certified?
Yes. Dr. Diao is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. Edward Diao bill to Medicare?
In 2024, Dr. Diao's most billed Medicare services were diagnostic imaging (76000), office visit, established patient (99213) and office visit, new patient (99203).
Where did Dr. Edward Diao go to medical school?
Dr. Diao graduated from Vagelos College of Physicians and Surgeons in 1981.
What drugs does Dr. Edward Diao prescribe most?
In 2024 Medicare Part D data, Dr. Diao's most prescribed drugs by claims were Ibuprofen, Acetaminophen-Codeine and Hydrocodone-Acetaminophen.
Has Dr. Edward Diao received payments from drug or device companies?
CMS Open Payments shows $97,359 in general payments to Dr. Diao from 14 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Edward Diao been practicing?
Dr. Diao graduated from medical school in 1981, 45 years ago.
Does Dr. Edward Diao do research?
Dmand AI links 37 publications to Dr. Diao, published from 2004 to 2020.
Who does Dr. Edward Diao publish with?
Dr. Diao's most frequent co-authors are David M. Rempel, MD (8 shared papers), Jayaram S. Hariharan, MD (6 shared papers) and Armen Vartany, MD (3 shared papers).
What insurance does Dr. Edward Diao accept?
Dr. Diao is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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