Christina Kwan, MD
Endocrinology, Diabetes & Metabolism Physician · Berkeley, CA
Christina Kwan, MD is an endocrinology, diabetes & metabolism physician with a practice address in Berkeley, California, and NPI 1699193888, issued on Apr 3, 2014. Check the license (California A144637, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christina Kwan
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- A144637 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2850 Telegraph Ave Ste 120, Berkeley, CA 94705
- Phone
- (510) 204-8140
- Enumerated
- Apr 3, 2014
- Record last updated
- Nov 12, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (510) 506-7721
- Medicare enrollment
- Enrolled (PECOS I20191213002225); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 2850 Telegraph Ave Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Zachary Landman, M.D.Interventional Pain Medicine Physician1780947408
- Viswam Nair, MDPulmonary Disease Physician1336336460
- Sepehr Rejai, M.D.Pain Medicine Physician1760825806
Verify Christina Kwan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A144637Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,922 Medicare Part D claims for 267 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Levothyroxine Sodium211 claims
- Alendronate Sodium152 claims
- Ozempic139 claims
- Mounjaro91 claims
- Jardiance88 claims
- Methimazole82 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $340.49
4 payments; by number, the most common kind was food and beverage; the largest payer was Beta Bionics, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sutter Bay Medical FoundationOrinda, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christina Kwan among 1,131 endocrinology, diabetes & metabolism physician records in California
Christina Kwan, MD is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 80% of them.
- NPI issued2014 · 80% of these records are older, 16% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2014 · median 2003 among the 779 with a school on file
- Record last updated2019 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in Berkeley → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Ronald Krauss, MDBerkeley, CA 947051518042514
- Ji Chae, M.D. MPHBerkeley, CA 947021912110537
- Jane Snow, M.DBerkeley, CA 947081336241868
- Aman RajpalOakland, CA 946211104187566
- Kristen Lavelle, MDOakland, CA 946091790273381
- Anna Shurter, M.D.Oakland, CA 946091649462516
- Wen-Yee Tsai, MDOakland, CA 946091952425803
- Grace Eng, MDEmeryville, CA 946081871552679
Common questions
What is Christina Kwan, MD's NPI number?
Christina Kwan, MD's National Provider Identifier (NPI) is 1699193888, issued on Apr 3, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Christina Kwan, MD located?
The NPPES record lists a practice address at 2850 Telegraph Ave Ste 120, Berkeley, CA, 94705. Phone: (510) 204-8140. Providers update this record themselves, so call before visiting.
How can I verify Christina Kwan, MD's license?
NPPES lists California license number A144637, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christina Kwan, MD prescribe under Medicare Part D?
In 2024, Christina Kwan, MD had 1,922 Medicare Part D claims for 267 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.