Dr. Petia B. Kremen, MD
- Medicare services, 2024
- 122
- Medicare patients, 2024
- 115
- Part D claims, 2024
- 68
- MIPS score, 2024
- 100
- Hospital affiliations
- 2
- Practice address
- 751 South Bascom Avenue, San Jose, CA 95128
- Practice phone
- Call (408) 885-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kremen'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. Petia B. Kremen is an internist in San Jose, California
Dr. Kremen practices at Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA.
Dr. Kremen's NPI, 1861570418, was assigned on November 1, 2006. Dr. Kremen holds California license A84772.
- NPI
- 1861570418NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739120262
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 885-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Petia B. Kremen practices at Santa Clara Valley Medical Center in San Jose, California
Dr. Kremen's primary practice is Santa Clara Valley Medical Center, at 751 South Bascom Avenue, San Jose, CA 95128 in Santa Clara County. The practice phone is (408) 885-5000.
- Santa Clara Valley Medical Center751 South Bascom Avenue, San Jose, CA 95128 · Santa Clara CountyPhone(408) 885-5000
Source: Dmand AI Affiliation Data
Dr. Petia B. Kremen is affiliated with 3 sites of care and 3 medical groups
Dr. Kremen's primary practice is Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA. Dr. Kremen is also affiliated with Zuckerberg San Francisco General Hospital and Trauma Center. The medical group on file is County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI also links Dr. Kremen to 2 more medical groups and 1 community health center, 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. Petia B. Kremen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kremen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Santa Clara Valley Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Petia B. Kremen is one of 16,751 internists in California
Internal medicine is Dr. Kremen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kremen is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Kremen
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. Petia B. Kremen billed Medicare for 122 services in 2024
CMS data shows 122 Medicare services from Dr. Kremen across 3 procedure codes in 2024, for 115 Medicare patients. Medicare paid $7,359 for them. Every service was in an office.
Dr. Kremen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1772024: 8254%
- Surgery
- 2023: 342024: 4018%
Dr. Kremen compared with the California median for internists, 2024
- Dr. Kremen
- California median
- Medicare services
- 122vs 36166% below
- Medicare patients
- 115vs 15124% below
- Part D claims
- 57vs 42186% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Kremen'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Petia B. Kremen treated 115 Medicare patients in 2024, average age 70
CMS counts 115 Medicare patients who saw Dr. Kremen in 2024. The largest group is 65 to 74, with 57 patients. 57% of them have high blood pressure, and 52% have high cholesterol. 23% are also on Medicaid. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kremen's median patient age at 52, with 57% women.
Dr. Kremen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kremen's Medicare patients by sex, 2024
- Women6657%
- Men4943%
Chronic conditions among Dr. Kremen's Medicare patients, 2024
- High blood pressure57%
- High cholesterol52%
- Arthritis35%
- Mood disorders28%
- Anxiety23%
- Depression20%
- Alcohol and drug use disorders18%
- Diabetes18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kremen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women57%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Petia B. Kremen wrote 68 Medicare Part D claims in 2024
In 2024, Dr. Kremen wrote 68 Medicare Part D claims for 44 patients. 82% of them were for generic drugs. CMS names the drug for 57 of them, across 4 drugs with 11 or more claims each, at $393 in total drug cost. In 2021, CMS named 31 claims across 2 drugs.
Dr. Kremen's Part D claims by kind of drug, 2024
- Generic56 claims82%
- Brand-name12 claims18%
Dr. Kremen's most prescribed drugs by claims, 2022
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. Kremen's Part D claims, 2024
- Antibiotics24%16 of 68 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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 312022: 5784%
Drugs named by CMS: 4 in 2022, 2 in 2021.
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. Petia B. Kremen scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Kremen for performance year 2024, reported through an alternative payment model (APM). Dr. Kremen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Kremen's MIPS scores, performance year 2024
- 100of 100Final score
- 86.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Petia B. Kremen received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Kremen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $19.
Companies that paid Dr. Kremen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Petia B. Kremen'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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. Petia B. Kremen
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. Petia B. Kremen's NPI number?
Dr. Petia B. Kremen's NPI number is 1861570418. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Petia B. Kremen?
Dr. Petia B. Kremen is an internist in San Jose, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Petia B. Kremen practice?
Dr. Kremen practices at 751 South Bascom Avenue, San Jose, CA 95128. Dr. Kremen's primary practice is Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA. Dmand AI also links Dr. Kremen to 2 medical groups and 1 community health center.
What is Dr. Petia B. Kremen's office phone number?
The practice phone on file for Dr. Kremen is (408) 885-5000.
What is Dr. Petia B. Kremen's medical license number?
Dr. Kremen holds California license A84772.
Which hospitals is Dr. Petia B. Kremen affiliated with?
Dr. Kremen practices at Santa Clara Valley Medical Center in San Jose, California. Dr. Kremen is also affiliated with Zuckerberg San Francisco General Hospital and Trauma Center.
What medical group is Dr. Petia B. Kremen part of?
Dr. Kremen is linked to County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI links Dr. Kremen to 2 more medical groups.
Does Dr. Petia B. Kremen accept Medicare?
Yes. CMS data shows Dr. Kremen billed Medicare for 122 services in 2024, and Dr. Kremen accepts Medicare assignment.
What is Dr. Petia B. Kremen's MIPS score?
Dr. Kremen's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Petia B. Kremen see?
CMS counts 115 Medicare patients who saw Dr. Kremen in 2024, with an average age of 70.
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What services does Dr. Petia B. Kremen bill to Medicare?
In 2024, Dr. Kremen's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and office visit, established patient (99214).
What drugs does Dr. Petia B. Kremen prescribe most?
In 2022 Medicare Part D data, Dr. Kremen's most prescribed drugs by claims were Cephalexin, Sulfamethoxazole-Trimethoprim and Azithromycin.
Has Dr. Petia B. Kremen received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Dr. Kremen from 1 company from 2025 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Petia B. Kremen been practicing?
Dr. Kremen graduated from medical school in 1995, 31 years ago.
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