Dr. Parvin Shafa, MD
- Medicare services, 2024
- 336
- Medicare patients, 2024
- 97
- Part D claims, 2024
- 204
- Industry payments
- $3,316
- Affiliated sites
- 1
- Practice address
- 113 Waterworks Way, Irvine, CA 92618
- Practice phone
- Call (949) 450-0596
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northwest Surgical Development of Irvine
Irvine, California
Find Dr. Shafa'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. Parvin Shafa is an internist in Irvine, California
Dr. Shafa practices at Northwest Surgical Development of Irvine in Irvine, California.
Dr. Shafa's NPI, 1447383559, was assigned on March 14, 2007. Dr. Shafa holds California license A52745.
- NPI
- 1447383559NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507040243
- NPI enumeration date
- March 14, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 450-0596
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Parvin Shafa practices at Northwest Surgical Development of Irvine in Irvine, California
Dr. Shafa's primary practice is Northwest Surgical Development of Irvine, at 113 Waterworks Way, Irvine, CA 92618 in Orange County. The practice phone is (949) 450-0596.
- Northwest Surgical Development of Irvine113 Waterworks Way, Irvine, CA 92618 · Orange CountyPhone(949) 450-0596
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Parvin Shafa is affiliated with 2 sites of care
Dr. Shafa's primary practice is Northwest Surgical Development of Irvine in Irvine, California. Dmand AI also links Dr. Shafa to 1 physician office, 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. Parvin Shafa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shafa practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwest Surgical Development of Irvine | Available with a free account |
| +1 more affiliated site | 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. Parvin Shafa is one of 16,751 internists in California
Internal medicine is Dr. Shafa's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Shafa is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Shafa
Counts of internists 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. Parvin Shafa billed Medicare for 336 services in 2024
CMS data shows 336 Medicare services from Dr. Shafa across 5 procedure codes in 2024, for 97 Medicare patients. Medicare paid $29,820 for them. Every service was in an office.
Dr. Shafa's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2592024: 2552%
- Surgery
- 2023: 772024: 815%
Dr. Shafa compared with the California median for internists, 2024
- Dr. Shafa
- California median
- Medicare services
- 336vs 3617% below
- Medicare patients
- 97vs 15136% below
- Part D claims
- 67vs 42184% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Shafa'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. Shafa?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shafa and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Parvin Shafa treated 97 Medicare patients in 2024, average age 76
CMS counts 97 Medicare patients who saw Dr. Shafa in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 45% are also on Medicaid. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Shafa's median patient age at 46, with 56% women.
Dr. Shafa's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Shafa's Medicare patients by sex, 2024
- Women6163%
- Men3637%
Chronic conditions among Dr. Shafa's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis52%
- Diabetes33%
- Anxiety31%
- Mood disorders29%
- Depression27%
- Ischemic heart disease27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shafa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women56%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Parvin Shafa wrote 204 Medicare Part D claims in 2024
In 2024, Dr. Shafa wrote 204 Medicare Part D claims for 59 patients. 96% of them were for generic drugs. CMS names the drug for 67 of them, across 4 drugs with 11 or more claims each, at $939 in total drug cost. In 2023, CMS named 82 claims across 5 drugs.
Dr. Shafa's Part D claims by kind of drug, 2024
- Generic195 claims96%
- Brand-name and other9 claims4%
Dr. Shafa'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. Shafa's Part D claims, 2024
- Antibiotics6%13 of 204 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: 822024: 6718%
Drugs named by CMS: 4 in 2024, 5 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. Parvin Shafa ranks in the 75th percentile for removal of skin lesions in Medicare
Dr. Shafa accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 98 procedures of removal of skin lesions by Dr. Shafa, more than 75% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Shafa ranks in Medicare procedure volume
- Removal of skin lesions
- 75th percentile98 procedures
- Skin biopsy
- 61st percentile15 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)
Removal or shaving of skin growth: 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)
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. Parvin Shafa received $3,316 in industry payments from 2016 to 2025
CMS Open Payments shows 71 general payments to Dr. Shafa from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 90% of the total. Galderma Laboratories, L.P. paid the most, $833.
General payments to Dr. Shafa by program year, 2016 to 2025
General payments to Dr. Shafa by kind, 2016 to 2025
- Food and beverage$2,96990%
- Travel and lodging$33210%
- Education$150%
Companies that paid Dr. Shafa 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. Parvin Shafa'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 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) |
| 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. Parvin Shafa
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. Parvin Shafa's NPI number?
Dr. Parvin Shafa's NPI number is 1447383559. It was assigned on March 14, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Parvin Shafa?
Dr. Parvin Shafa is an internist in Irvine, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Parvin Shafa practice?
Dr. Shafa practices at 113 Waterworks Way, Irvine, CA 92618. Dr. Shafa's primary practice is Northwest Surgical Development of Irvine in Irvine, California. Dmand AI also links Dr. Shafa to 1 physician office.
What is Dr. Parvin Shafa's office phone number?
The practice phone on file for Dr. Shafa is (949) 450-0596.
What is Dr. Parvin Shafa's medical license number?
Dr. Shafa holds California license A52745.
Does Dr. Parvin Shafa accept Medicare?
Yes. CMS data shows Dr. Shafa billed Medicare for 336 services in 2024, and Dr. Shafa accepts Medicare assignment.
How many Medicare patients does Dr. Parvin Shafa see?
CMS counts 97 Medicare patients who saw Dr. Shafa in 2024, with an average age of 76.
What services does Dr. Parvin Shafa bill to Medicare?
In 2024, Dr. Shafa's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and surgery: skin and soft tissue (17111).
What drugs does Dr. Parvin Shafa prescribe most?
In 2024 Medicare Part D data, Dr. Shafa's most prescribed drugs by claims were Ketoconazole, Levothyroxine Sodium and Mometasone Furoate.
Has Dr. Parvin Shafa received payments from drug or device companies?
CMS Open Payments shows $3,316 in general payments to Dr. Shafa from 25 companies from 2016 to 2025. The largest total came from Galderma Laboratories, L.P.
How long has Dr. Parvin Shafa been practicing?
Dr. Shafa graduated from medical school in 1987, 39 years ago.
Selling to internal medicine practices?
See internists 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