Dr. Barbara Shang, MD
- Medicare services, 2024
- 777
- Medicare patients, 2024
- 248
- Part D claims, 2024
- 312
- Industry payments
- $496
- Affiliated sites
- 1
- Practice address
- 15785 Laguna Canyon Rd Ste 350, Irvine, CA 92618-3184
- Practice phone
- Call (949) 726-1888
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OC Eye Center
Physician office · Irvine, California
Find Dr. Shang'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. Barbara Shang is an ophthalmologist in Irvine, California
Dr. Shang practices at OC Eye Center in Irvine, California.
Dr. Shang's NPI, 1316047228, was assigned on September 22, 2006. Dr. Shang graduated from David Geffen School of Medicine at UCLA in 1997. Dr. Shang's California license number on file is A70916.
- NPI
- 1316047228NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890984983
- NPI enumeration date
- September 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 726-1888
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Barbara Shang practices at OC Eye Center in Irvine, California
Dr. Shang's primary practice is OC Eye Center, at 15785 Laguna Canyon Rd Ste 350, Irvine, CA 92618-3184. The practice phone is (949) 726-1888.
- OC Eye Center15785 Laguna Canyon Rd Ste 350, Irvine, CA 92618-3184Phone(949) 726-1888
Source: Dmand AI Affiliation Data
Dr. Barbara Shang is affiliated with 1 site of care
Dr. Shang's primary practice is OC Eye Center in Irvine, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Barbara Shang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OC Eye Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Barbara Shang is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Shang's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Shang is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Shang has a license on file in California.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
Clinical focus
Dmand AI lists age-related macular degeneration, cataract, cataract surgery with lens implant, conjunctivitis, eye infection or inflammation, eyelid inflammation, glaucoma and hereditary corneal conditions among the conditions Dr. Shang treats.
Ophthalmologists near Dr. Shang
Counts of ophthalmologists 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. Barbara Shang billed Medicare for 777 services in 2024
CMS data shows 777 Medicare services from Dr. Shang across 6 procedure codes in 2024, for 248 Medicare patients. Medicare paid $50,474 for them. Every service was in an office.
Dr. Shang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 7732024: 7661%
- Surgery
- 2023: 02024: 11
Dr. Shang compared with the California median for ophthalmologists, 2024
- Dr. Shang
- California median
- Medicare services
- 777vs 1,07928% below
- Medicare patients
- 248vs 42141% below
- Part D claims
- 260vs 61858% below
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Shang'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. Shang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shang and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Barbara Shang treated 248 Medicare patients in 2024, average age 75
CMS counts 248 Medicare patients who saw Dr. Shang in 2024. The largest group is 65 to 74, with 111 patients. 75% of them have high cholesterol, and 63% have high blood pressure. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Shang's median patient age at 62, with 67% women.
Dr. Shang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Shang's Medicare patients by sex, 2024
- Women13052%
- Men11848%
Chronic conditions among Dr. Shang's Medicare patients, 2024
- High cholesterol75%
- High blood pressure63%
- Arthritis41%
- Ischemic heart disease24%
- Diabetes22%
- Atrial fibrillation19%
- Cancer19%
- Osteoporosis19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shang'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
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Barbara Shang wrote 312 Medicare Part D claims in 2024
In 2024, Dr. Shang wrote 312 Medicare Part D claims for 86 patients. 64% of them were for generic drugs. CMS names the drug for 260 of them, across 7 drugs with 11 or more claims each, at $27,762 in total drug cost. In 2023, CMS named 271 claims across 8 drugs.
Dr. Shang's Part D claims by kind of drug, 2024
- Generic201 claims64%
- Brand-name111 claims36%
Dr. Shang'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: 2712024: 2604%
Drugs named by CMS: 7 in 2024, 8 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
How Dr. Barbara Shang takes part in Medicare
Dr. Shang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 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. Barbara Shang received $496 in industry payments from 2016 to 2020
CMS Open Payments shows 8 general payments to Dr. Shang from 3 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 59% of the total. Shire North American Group Inc paid the most, $324.
General payments to Dr. Shang by program year, 2016 to 2020
General payments to Dr. Shang by kind, 2016 to 2020
- Food and beverage$29159%
- Speaker and faculty fees$15030%
- Education$388%
- Gifts$173%
Companies that paid Dr. Shang the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Barbara Shang has 1 award and honors on record
Dmand AI lists 1 award for Dr. Shang.
Awards and honors for Dr. Shang
- Undated
- AAO Fellow
Source: Dmand AI Professional Profile Data
Dr. Barbara Shang graduated from David Geffen School of Medicine at UCLA
Dr. Shang graduated from David Geffen School of Medicine at UCLA in 1997. Dr. Shang is a member of AAO.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Barbara Shang accepts plans from 14 insurance carriers
Dr. Shang is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Humana
- Regence Health Plans
- +6 more carriersWith a free account
Plan types Dr. Shang accepts, by number of carriers
- PPO10
- Medicare9
- HMO8
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Barbara Shang'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 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) |
| 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. Barbara Shang
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. Barbara Shang's NPI number?
Dr. Barbara Shang's NPI number is 1316047228. It was assigned on September 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Barbara Shang?
Dr. Barbara Shang is an ophthalmologist in Irvine, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Barbara Shang practice?
Dr. Shang practices at 15785 Laguna Canyon Rd Ste 350, Irvine, CA 92618-3184. Dr. Shang's primary practice is OC Eye Center in Irvine, California.
What is Dr. Barbara Shang's office phone number?
The practice phone on file for Dr. Shang is (949) 726-1888.
What is Dr. Barbara Shang's medical license number?
Dr. Shang's California license number on file is A70916.
Does Dr. Barbara Shang accept Medicare?
Yes. CMS data shows Dr. Shang billed Medicare for 777 services in 2024, and Dr. Shang accepts Medicare assignment.
How many Medicare patients does Dr. Barbara Shang see?
CMS counts 248 Medicare patients who saw Dr. Shang in 2024, with an average age of 75.
Is Dr. Barbara Shang board certified?
Yes. Dr. Shang is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Dr. Barbara Shang bill to Medicare?
In 2024, Dr. Shang's most billed Medicare services were eye exam or test (92014), eye exam or test (92201) and eye exam or test (92004).
Where did Dr. Barbara Shang go to medical school?
Dr. Shang graduated from David Geffen School of Medicine at UCLA in 1997.
Show 4 more questionsShow fewer questions
What drugs does Dr. Barbara Shang prescribe most?
In 2024 Medicare Part D data, Dr. Shang's most prescribed drugs by claims were Latanoprost, Timolol Maleate and Dorzolamide-Timolol.
Has Dr. Barbara Shang received payments from drug or device companies?
CMS Open Payments shows $496 in general payments to Dr. Shang from 3 companies from 2016 to 2020. The largest total came from Shire North American Group Inc.
How long has Dr. Barbara Shang been practicing?
Dr. Shang graduated from medical school in 1997, 29 years ago.
What insurance does Dr. Barbara Shang accept?
Dr. Shang is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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