Dr. Tessy Meridores, MD
- Medicare services, 2021
- 21
- Medicare patients, 2024
- 12
- Part D claims, 2024
- 3,586
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find Dr. Meridores' 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. Tessy Meridores is an internist in Stockton, California
Dr. Meridores practices at Permanente Medical Group Inc in Stockton, California.
Dr. Meridores' NPI, 1194991620, was assigned on May 5, 2008. Dr. Meridores holds Ohio license 35065853M.
- NPI
- 1194991620NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739169814
- NPI enumeration date
- May 5, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tessy Meridores practices at Permanente Medical Group Inc in Stockton, California
Dr. Meridores' primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Tessy Meridores is affiliated with 5 sites of care and 1 medical group
Dr. Meridores' primary practice is Permanente Medical Group Inc in Stockton, California. Dr. Meridores is also affiliated with Sacramento Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Meridores to 1 more hospital, 1 physician office and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Tessy Meridores' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Meridores practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tessy Meridores is one of 16,751 internists in California
Internal medicine is Dr. Meridores' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Meridores is licensed in Ohio.
Specialties and state licenses
- Internal medicine, OhioPrimary
Internists near Dr. Meridores
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. Tessy Meridores billed Medicare for 21 services in 2021
CMS data shows 21 Medicare services from Dr. Meridores across 1 procedure code in 2021, all of them office visits, for 12 Medicare patients. Medicare paid $429 for them. Every service was in an office.
Dr. Meridores' Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 6682021: 2197%
- Other services
- 2020: 442021: 0100%
Dr. Meridores compared with the California median for internists, 2021
- Dr. Meridores
- California median
- Medicare services
- 21vs 36194% below
- Medicare patients
- 12vs 15192% below
- Part D claims
- 2,915vs 4216.9 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Meridores' most billed Medicare procedure codes, 2021
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. Meridores?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Meridores and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tessy Meridores treated 12 Medicare patients in 2024, average age 62
CMS counts 12 Medicare patients who saw Dr. Meridores in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 0.90, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Meridores' median patient age at 57, with 73% women.
Dr. Meridores' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Meridores' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women73%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tessy Meridores wrote 3,586 Medicare Part D claims in 2024
In 2024, Dr. Meridores wrote 3,586 Medicare Part D claims for 471 patients. 90% of them were for generic drugs. CMS names the drug for 2,915 of them, across 74 drugs with 11 or more claims each, at $112,117 in total drug cost. In 2023, CMS named 1,314 claims across 47 drugs.
Dr. Meridores' Part D claims by kind of drug, 2024
- Generic3,231 claims90%
- Brand-name323 claims9%
- Other32 claims1%
Dr. Meridores' 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. Meridores' Part D claims, 2024
- Opioids5%183 of 3,586 claims
- Antibiotics3%119 of 3,586 claims
- Antipsychotics, patients 65 and over1%22 of 3,586 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: 1,3142024: 2,915122%
Drugs named by CMS: 74 in 2024, 47 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. Tessy Meridores offers telehealth to Medicare patients
Dr. Meridores accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Meridores as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Tessy Meridores has 1 publication on record
Dmand AI links 1 paper to Dr. Meridores in 2018. Dr. Meridores' most frequent co-authors are Hamed A. Daw, MD, Aariez Khalid, DO and Sidra Khalid, MD.
Dr. Meridores' most frequent co-authors
Recent publications by Dr. Meridores
See who Dr. Meridores researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Meridores 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. Tessy Meridores received $77 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Meridores from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $77.
Companies that paid Dr. Meridores the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Tessy Meridores'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 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) |
| 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) |
| 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. Tessy Meridores
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. Tessy Meridores' NPI number?
Dr. Tessy Meridores' NPI number is 1194991620. It was assigned on May 5, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Tessy Meridores?
Dr. Tessy Meridores is an internist in Stockton, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Tessy Meridores practice?
Dr. Meridores practices at 7373 West Ln, Stockton, CA 95210. Dr. Meridores' primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Dr. Meridores to 1 hospital, 1 physician office and 1 group practice or clinic.
What is Dr. Tessy Meridores' office phone number?
The practice phone on file for Dr. Meridores is (209) 476-2000.
What is Dr. Tessy Meridores' medical license number?
Dr. Meridores holds Ohio license 35065853M.
Which hospitals is Dr. Tessy Meridores affiliated with?
Dr. Meridores is affiliated with Sacramento Medical Center. Dmand AI links Dr. Meridores to 1 more hospital.
What medical group is Dr. Tessy Meridores part of?
Dr. Meridores is linked to The Permanente Medical Group, Inc.
Does Dr. Tessy Meridores accept Medicare?
Yes. CMS data shows Dr. Meridores billed Medicare for 21 services in 2021, and Dr. Meridores accepts Medicare assignment.
Does Dr. Tessy Meridores offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Meridores as offering telehealth services.
How many Medicare patients does Dr. Tessy Meridores see?
CMS counts 12 Medicare patients who saw Dr. Meridores in 2024, with an average age of 62.
Show 6 more questionsShow fewer questions
What services does Dr. Tessy Meridores bill to Medicare?
In 2021, Dr. Meridores' most billed Medicare services were office visit, established patient (99212).
What drugs does Dr. Tessy Meridores prescribe most?
In 2024 Medicare Part D data, Dr. Meridores' most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. Tessy Meridores received payments from drug or device companies?
CMS Open Payments shows $77 in general payments to Dr. Meridores from 1 company from 2017 to 2017. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Tessy Meridores been practicing?
Dr. Meridores graduated from medical school in 1982, 44 years ago.
Does Dr. Tessy Meridores do research?
Dmand AI links 1 publication to Dr. Meridores.
Who does Dr. Tessy Meridores publish with?
Dr. Meridores' most frequent co-authors are Hamed A. Daw, MD (1 shared paper), Aariez Khalid, DO (1 shared paper) and Sidra Khalid, MD (1 shared paper).
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