Dr. Sen Shaw, MD
- Medicare services, 2024
- 156
- Medicare patients, 2024
- 123
- Part D claims, 2024
- 803
- Publications
- 2
- Hospital affiliations
- 3
- Practice address
- 1441 Constitution Boulevard, Salinas, CA 93906
- Practice phone
- Call (831) 755-4111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Shaw'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. Sen Shaw is an internist in Salinas, California
Dr. Shaw practices at Natividad in Salinas, California, part of Monterey County, CA.
Dr. Shaw's NPI, 1215089438, was assigned on January 17, 2007. Dr. Shaw graduated from Zhejiang Medical University in 1983. Dr. Shaw holds California license A73045.
- NPI
- 1215089438NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820272644
- NPI enumeration date
- January 17, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (831) 755-4111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sen Shaw practices at Natividad in Salinas, California
Dr. Shaw's primary practice is Natividad, at 1441 Constitution Boulevard, Salinas, CA 93906 in Monterey County. The practice phone is (831) 755-4111.
- Natividad1441 Constitution Boulevard, Salinas, CA 93906 · Monterey CountyPhone(831) 755-4111
Source: Dmand AI Affiliation Data
Dr. Sen Shaw is affiliated with 5 sites of care and 3 medical groups
Dr. Shaw's primary practice is Natividad in Salinas, California, part of Monterey County, CA. Dr. Shaw is also affiliated with Salinas Valley Health Medical Center. The medical group on file is Natividad Medical Center. Dmand AI also links Dr. Shaw to 1 more hospital, 2 home health agencies and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sen Shaw's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shaw practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Natividad | Available with a free account |
| +4 more sites and 2 medical groups | 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 Monterey County, CA and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sen Shaw is one of 16,751 internists in California
Internal medicine is Dr. Shaw's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Shaw is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Shaw's licenses on file in 3 states: California, Pennsylvania and New Jersey.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Pennsylvania license
- New Jersey license
Clinical focus
Dmand AI lists acid reflux, acute sinusitis, acute skin infection, asthma, chronic diabetes, chronic hypertension, chronic indigestion and chronic kidney disease among the conditions Dr. Shaw treats.
Internists near Dr. Shaw
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. Sen Shaw billed Medicare for 156 services in 2024
CMS data shows 156 Medicare services from Dr. Shaw across 3 procedure codes in 2024, for 123 Medicare patients. Medicare paid $10,358 for them. Every service was in an office.
Dr. Shaw's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3072024: 14254%
- Other services
- 2023: 112024: 1427%
- Surgery
- 2023: 132024: 0100%
Dr. Shaw compared with the California median for internists, 2024
- Dr. Shaw
- California median
- Medicare services
- 156vs 36157% below
- Medicare patients
- 123vs 15119% below
- Part D claims
- 477vs 42113% above
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Shaw'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. Shaw?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shaw and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sen Shaw treated 123 Medicare patients in 2024, average age 75
CMS counts 123 Medicare patients who saw Dr. Shaw in 2024. The largest group is 65 to 74, with 56 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 13% are also on Medicaid. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Shaw's median patient age at 61, with 52% women.
Dr. Shaw's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Shaw's Medicare patients by sex, 2024
- Women5847%
- Men6553%
Chronic conditions among Dr. Shaw's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis39%
- Diabetes31%
- Anxiety19%
- Chronic kidney disease18%
- Ischemic heart disease18%
- Mood disorders17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shaw's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sen Shaw wrote 803 Medicare Part D claims in 2024
In 2024, Dr. Shaw wrote 803 Medicare Part D claims for 220 patients. 88% of them were for generic drugs. CMS names the drug for 477 of them, across 15 drugs with 11 or more claims each, at $29,138 in total drug cost. In 2023, CMS named 220 claims across 12 drugs.
Dr. Shaw's Part D claims by kind of drug, 2024
- Generic706 claims88%
- Brand-name and other97 claims12%
Dr. Shaw'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. Shaw's Part D claims, 2024
- Antibiotics6%52 of 803 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: 2202024: 477117%
Drugs named by CMS: 15 in 2024, 12 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. Sen Shaw offers telehealth to Medicare patients
Dr. Shaw accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Shaw as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 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. Sen Shaw has 2 publications on record
Dmand AI links 2 papers to Dr. Shaw.
Recent publications by Dr. Shaw
See who Dr. Shaw researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Shaw 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. Sen Shaw received $479 in industry payments from 2023 to 2025
CMS Open Payments shows 6 general payments to Dr. Shaw from 4 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $236.
General payments to Dr. Shaw by program year, 2023 to 2025
Companies that paid Dr. Shaw the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sen Shaw graduated from Zhejiang Medical University
Dr. Shaw graduated from Zhejiang Medical University in 1983.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Sen Shaw accepts plans from 11 insurance carriers
Dr. Shaw is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- Aspirus Health Plan
- +3 more carriersWith a free account
Plan types Dr. Shaw accepts, by number of carriers
- Medicare8
- PPO7
- HMO4
- POS4
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Sen Shaw'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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. Sen Shaw
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. Sen Shaw's NPI number?
Dr. Sen Shaw's NPI number is 1215089438. It was assigned on January 17, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Sen Shaw?
Dr. Sen Shaw is an internist in Salinas, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sen Shaw practice?
Dr. Shaw practices at 1441 Constitution Boulevard, Salinas, CA 93906. Dr. Shaw's primary practice is Natividad in Salinas, California, part of Monterey County, CA. Dmand AI also links Dr. Shaw to 1 hospital, 2 home health agencies and 2 medical groups.
What is Dr. Sen Shaw's office phone number?
The practice phone on file for Dr. Shaw is (831) 755-4111.
What is Dr. Sen Shaw's medical license number?
Dr. Shaw holds California license A73045, one of the licenses on file in 3 states.
Which states has Dr. Sen Shaw been licensed in?
Dmand AI has state licenses on file for Dr. Shaw in California (2000 to 2026), Pennsylvania (1998 to 2002) and New Jersey (2000 to 2001).
Which hospitals is Dr. Sen Shaw affiliated with?
Dr. Shaw practices at Natividad in Salinas, California. Dr. Shaw is also affiliated with Salinas Valley Health Medical Center. Dmand AI links Dr. Shaw to 1 more hospital.
What medical group is Dr. Sen Shaw part of?
Dr. Shaw is linked to Natividad Medical Center. Dmand AI links Dr. Shaw to 2 more medical groups.
Does Dr. Sen Shaw accept Medicare?
Yes. CMS data shows Dr. Shaw billed Medicare for 156 services in 2024, and Dr. Shaw accepts Medicare assignment.
Does Dr. Sen Shaw offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Shaw as offering telehealth services.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Sen Shaw see?
CMS counts 123 Medicare patients who saw Dr. Shaw in 2024, with an average age of 75.
Is Dr. Sen Shaw board certified?
Yes. Dr. Shaw is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Sen Shaw bill to Medicare?
In 2024, Dr. Shaw's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and medicare service (G0439).
Where did Dr. Sen Shaw go to medical school?
Dr. Shaw graduated from Zhejiang Medical University in 1983.
What drugs does Dr. Sen Shaw prescribe most?
In 2024 Medicare Part D data, Dr. Shaw's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Hydrochlorothiazide.
Has Dr. Sen Shaw received payments from drug or device companies?
CMS Open Payments shows $479 in general payments to Dr. Shaw from 4 companies from 2023 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Sen Shaw been practicing?
Dr. Shaw graduated from medical school in 1983, 43 years ago.
Does Dr. Sen Shaw do research?
Dmand AI links 2 publications to Dr. Shaw.
What insurance does Dr. Sen Shaw accept?
Dr. Shaw is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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