Daniel Huann-Shiou Lo, M.D.
Internal Medicine Physician · Encinitas, CA
Daniel Huann-Shiou Lo, M.D. is an internal medicine physician with a practice address in Encinitas, California, and NPI 1700028354, issued on Mar 28, 2009. Check the license (California A114958, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Daniel Huann-Shiou Lo
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A114958 CA
Self-reported in NPPES; status is on the state search - Practice location
- 354 Santa FE Dr, Encinitas, CA 92024
- Phone
- (760) 230-2251
- Enumerated
- Mar 28, 2009
- Record last updated
- May 16, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (760) 230-2253
- Medicare enrollment
- Enrolled (PECOS I20120517000669); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 354 Santa FE Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Daniel Huann-Shiou Lo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A114958Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
393 Medicare Part D claims for 173 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 40 claims were for opioids.
Most prescribed
- Cefuroxime28 claims
- Hydrocodone-Acetaminophen18 claims
- Pantoprazole Sodium17 claims
- Prednisone17 claims
- Naloxone Hcl14 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.
The MIPS final score for 2023 (Medicare payment program): 89.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- North County Inpatient Medical Alliance, A Medical Group, IncEncinitas, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Huann-Shiou Lo among 17,696 internal medicine physician records in California
Daniel Huann-Shiou Lo, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 60% of them.
- NPI issued2009 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2009 · median 2004 among the 11,065 with a school on file
- Record last updated2012 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
63 internal medicine physician records list a practice address in Encinitas
They are 63 of the 1,874 NPPES records with a practice address in Encinitas, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Encinitas → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sonia Ahuja, M.D.Encinitas, CA 920241528059490
- Robert Bickerton, M.D.Encinitas, CA 920241992778765
- Dolly Doctor, MDEncinitas, CA 920241205871456
- Taiye Gilles, M.D.Encinitas, CA 920241841232733
- Robert Huang, M.D.Encinitas, CA 920241164423851
- James Labelle, M.D.Encinitas, CA 920241750381372
- Robert Matorin, M.D.Encinitas, CA 920241972525343
- Alexie Nguyen, M.D.Encinitas, CA 920241659367613
Common questions
What is Daniel Huann-Shiou Lo, M.D.'s NPI number?
Daniel Huann-Shiou Lo, M.D.'s National Provider Identifier (NPI) is 1700028354, issued on Mar 28, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Huann-Shiou Lo, M.D. located?
The NPPES record lists a practice address at 354 Santa FE Dr, Encinitas, CA, 92024. Phone: (760) 230-2251. Providers update this record themselves, so call before visiting.
How can I verify Daniel Huann-Shiou Lo, M.D.'s license?
NPPES lists California license number A114958, 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 Daniel Huann-Shiou Lo, M.D. prescribe under Medicare Part D?
In 2024, Daniel Huann-Shiou Lo, M.D. had 393 Medicare Part D claims for 173 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Daniel Huann-Shiou Lo, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.