Dr. Shilpa Gattu Hamman, MD
- Part D claims, 2024
- 726
- Hospital affiliations
- 1
- Industry payments
- $382
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 9455 Clairemont Mesa Blvd, San Diego, CA 92123
- Practice phone
- Call (619) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente San Diego Medical Center
San Diego, California
Find Dr. Hamman'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. Shilpa Gattu Hamman is a dermatologist in San Diego, California
Dr. Hamman practices at Kaiser Permanente San Diego Medical Center in San Diego, California.
Dr. Hamman's NPI, 1073830626, was assigned on April 22, 2010. Dr. Hamman graduated from UC Irvine School of Medicine in 2010. Dr. Hamman's California license number on file is A118596.
- NPI
- 1073830626NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143446146
- NPI enumeration date
- April 22, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Shilpa Gattu Hamman practices at Kaiser Permanente San Diego Medical Center in San Diego, California
Dr. Hamman's primary practice is Kaiser Permanente San Diego Medical Center, at 9455 Clairemont Mesa Blvd, San Diego, CA 92123 in San Diego County. The practice phone is (619) 528-5000.
- Kaiser Permanente San Diego Medical Center9455 Clairemont Mesa Blvd, San Diego, CA 92123 · San Diego CountyPhone(619) 528-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Shilpa Gattu Hamman is affiliated with 2 sites of care and 1 medical group
Dr. Hamman's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dr. Hamman is also affiliated with Harbor-UCLA Medical Center. The medical group on file is Southern California Permanente Medical Group.
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. Shilpa Gattu Hamman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hamman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente San Diego Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Shilpa Gattu Hamman is one of 1,910 dermatologists in California
Dermatology is Dr. Hamman's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Hamman is board certified in dermatology by the American Board of Dermatology. Dr. Hamman has a license on file in California.
Specialties and state licenses
- Dermatology, CaliforniaPrimary
Clinical focus
Dmand AI lists benign or precancerous skin growths among the conditions Dr. Hamman treats.
Dermatologists near Dr. Hamman
Counts of dermatologists 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. Shilpa Gattu Hamman's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Dr. Hamman's median patient age at 58, with 62% women.
Dr. Hamman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women62%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. Shilpa Gattu Hamman wrote 726 Medicare Part D claims in 2024
In 2024, Dr. Hamman wrote 726 Medicare Part D claims for 200 patients. 84% of them were for generic drugs. CMS names the drug for 566 of them, across 18 drugs with 11 or more claims each, at $166,579 in total drug cost. In 2023, CMS named 617 claims across 21 drugs.
Dr. Hamman's Part D claims by kind of drug, 2024
- Generic611 claims84%
- Brand-name115 claims16%
Dr. Hamman'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. Hamman's Part D claims, 2024
- Antibiotics3%24 of 726 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: 6172024: 5668%
Drugs named by CMS: 18 in 2024, 21 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. Shilpa Gattu Hamman takes part in Medicare
Dr. Hamman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Skin biopsy: 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. Shilpa Gattu Hamman received $382 in industry payments from 2016 to 2023
CMS Open Payments shows 5 general payments to Dr. Hamman from 2 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Celgene Corporation paid the most, $248.
General payments to Dr. Hamman by program year, 2016 to 2023
Companies that paid Dr. Hamman the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Shilpa Gattu Hamman graduated from UC Irvine School of Medicine
Dr. Hamman graduated from UC Irvine School of Medicine in 2010.
- Medical school
- Board certified in dermatology
Source: Dmand AI Professional Profile Data
Dr. Shilpa Gattu Hamman accepts plans from 2 insurance carriers
Dr. Hamman is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Hamman accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Shilpa Gattu Hamman'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Shilpa Gattu Hamman
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. Shilpa Gattu Hamman's NPI number?
Dr. Shilpa Gattu Hamman's NPI number is 1073830626. It was assigned on April 22, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Shilpa Gattu Hamman?
Dr. Shilpa Gattu Hamman is a dermatologist in San Diego, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Shilpa Gattu Hamman practice?
Dr. Hamman practices at 9455 Clairemont Mesa Blvd, San Diego, CA 92123. Dr. Hamman's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California.
What is Dr. Shilpa Gattu Hamman's office phone number?
The practice phone on file for Dr. Hamman is (619) 528-5000.
What is Dr. Shilpa Gattu Hamman's medical license number?
Dr. Hamman's California license number on file is A118596.
Which hospitals is Dr. Shilpa Gattu Hamman affiliated with?
Dr. Hamman is affiliated with Harbor-UCLA Medical Center.
What medical group is Dr. Shilpa Gattu Hamman part of?
Dr. Hamman is linked to Southern California Permanente Medical Group.
Does Dr. Shilpa Gattu Hamman accept Medicare?
Yes. CMS lists Dr. Hamman as accepting Medicare assignment.
Is Dr. Shilpa Gattu Hamman board certified?
Yes. Dr. Hamman is board certified in dermatology by the American Board of Dermatology.
Where did Dr. Shilpa Gattu Hamman go to medical school?
Dr. Hamman graduated from UC Irvine School of Medicine in 2010.
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What drugs does Dr. Shilpa Gattu Hamman prescribe most?
In 2024 Medicare Part D data, Dr. Hamman's most prescribed drugs by claims were Clobetasol Propionate, Betamethasone Diprop Augmented and Triamcinolone Acetonide.
Has Dr. Shilpa Gattu Hamman received payments from drug or device companies?
CMS Open Payments shows $382 in general payments to Dr. Hamman from 2 companies from 2016 to 2023. The largest total came from Celgene Corporation.
How long has Dr. Shilpa Gattu Hamman been practicing?
Dr. Hamman graduated from medical school in 2010, 16 years ago.
What insurance does Dr. Shilpa Gattu Hamman accept?
Dr. Hamman is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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