Dr. Joan C. Lo, MD
- Part D claims, 2018
- 26
- Publications
- 169
- Industry payments
- $92
- Insurance carriers
- 1
- State license
- 1
- Practice address
- 1950 Franklin St, Oakland, CA 94612-5190
- Practice phone
- Call (510) 987-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Lo'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. Joan C. Lo is an internist in Oakland, California
Dr. Lo practices in Oakland, California.
Dr. Lo's NPI, 1457437980, was assigned on October 27, 2006. Dr. Lo graduated from Harvard Medical School in 1993. Dr. Lo holds California license G83200.
- NPI
- 1457437980NPI Registry (opens in a new tab)
- NPI enumeration date
- October 27, 2006
- NPI status
- Active
- Practice phone
- (510) 987-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Joan C. Lo's practice address is in Oakland, California
Dr. Lo's practice address in the NPI Registry is 1950 Franklin St, Oakland, CA 94612-5190. The practice phone is (510) 987-1000.
- NPI Registry address1950 Franklin St, Oakland, CA 94612-5190Phone(510) 987-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Joan C. Lo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Lo's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joan C. Lo is one of 16,751 internists in California
Internal medicine is Dr. Lo's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lo is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine. Dr. Lo is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Lo
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. Joan C. Lo wrote 26 Medicare Part D claims in 2018
In 2018, Dr. Lo wrote 26 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $672 in total drug cost. In 2017, CMS named 33 claims across 2 drugs.
Dr. Lo's most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 332018: 2621%
Drugs named by CMS: 2 in 2018, 2 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Joan C. Lo has 169 publications on record
Dmand AI links 169 papers to Dr. Lo, published from 2004 to 2025. 2024 was the busiest year, with 16. The most frequent topics are California, Diphosphonates and Bone Density Conservation Agents. Dr. Lo has published most often in Am J Manag Care. Dr. Lo's most frequent co-authors are Morris Schambelan, MD, Louise C. Greenspan, MD and Alan S. Go, MD.
Dr. Lo's papers by year, 2016 to 2025
Topics Dr. Lo writes about most
- California
- Diphosphonates
- Bone Density Conservation Agents
- Osteoporosis
- Asian
- Body Mass Index
- Bone Density
- Hip Fractures
Dr. Lo's most frequent co-authors
- Morris Schambelan, MD14 shared papers
- Louise C. Greenspan, MD10 shared papers
- Alan S. Go, MD7 shared papers
Recent publications by Dr. Lo
Obesity (Silver Spring)
See who Dr. Lo researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lo works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Joan C. Lo received $92 in industry payments from 2016 to 2017
CMS Open Payments shows 3 general payments to Dr. Lo from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Tandem Diabetes Care, Inc. paid the most, $59.
General payments to Dr. Lo by program year, 2016 to 2017
Companies that paid Dr. Lo the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joan C. Lo graduated from Harvard Medical School
Dr. Lo graduated from Harvard Medical School in 1993.
- Medical school
- Board certified in endocrinology, diabetes and metabolism
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Joan C. Lo accepts plans from 1 insurance carrier
Dr. Lo is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
Plan types Dr. Lo accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Joan C. Lo'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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. Joan C. Lo
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. Joan C. Lo's NPI number?
Dr. Joan C. Lo's NPI number is 1457437980. It was assigned on October 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Joan C. Lo?
Dr. Joan C. Lo is an internist in Oakland, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Joan C. Lo practice?
Dr. Lo practices at 1950 Franklin St, Oakland, CA 94612-5190.
What is Dr. Joan C. Lo's office phone number?
The practice phone on file for Dr. Lo is (510) 987-1000.
What is Dr. Joan C. Lo's medical license number?
Dr. Lo holds California license G83200.
Is Dr. Joan C. Lo board certified?
Yes. Dr. Lo is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine.
Where did Dr. Joan C. Lo go to medical school?
Dr. Lo graduated from Harvard Medical School in 1993.
What drugs does Dr. Joan C. Lo prescribe most?
In 2018 Medicare Part D data, Dr. Lo's most prescribed drugs by claims were Levothyroxine Sodium and Alendronate Sodium.
Has Dr. Joan C. Lo received payments from drug or device companies?
CMS Open Payments shows $92 in general payments to Dr. Lo from 2 companies from 2016 to 2017. The largest total came from Tandem Diabetes Care, Inc.
How long has Dr. Joan C. Lo been practicing?
Dr. Lo graduated from medical school in 1993, 33 years ago.
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Does Dr. Joan C. Lo do research?
Dmand AI links 169 publications to Dr. Lo, published from 2004 to 2025.
Who does Dr. Joan C. Lo publish with?
Dr. Lo's most frequent co-authors are Morris Schambelan, MD (14 shared papers), Louise C. Greenspan, MD (10 shared papers) and Alan S. Go, MD (7 shared papers).
What insurance does Dr. Joan C. Lo accept?
Dr. Lo is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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