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Dr. Lynette Stromberg , MD

General Practice • San Pablo, CA

Active NPI 1750367462 Individual Practitioner Female Practitioner
Practice location in NPPES

13601 San Pablo Ave
San Pablo, CA 948063818

Call 5102319412 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

13601 San Pablo Ave

San Pablo, CA 948063818

Telephone 5102319412
Fax 5102319401
Organization at the Same NPPES Address or Phone
Contra Costa County Facility NPI 1962587071

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

30-day fills

979 standardized 30-day fills in 2019

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$40,249 in 2019

The total cost of these prescriptions in 2019, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2019.

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2019–2025.

Guide: How to read an Open Payments record

NPI first issued

2005

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Stromberg has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Stromberg as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in San Pablo and California

Billing and prescribing volume is not a quality rating.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Dr. Stromberg are from 2019.

2 active clinicians are listed under General Practice with a practice address in San Pablo, CA (1,963 in California).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Medicare Part D Prescribers (2019), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2019.

CMS Part D · Data Year 2019
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 44 3,960 $900.23 19
Amlodipine Besylate Amlodipine Besylate 41 3,600 $405.59 17
Metoprolol Succinate Metoprolol Succinate 41 2,248 $1,348.44 —
Ventolin Hfa Albuterol Sulfate 35 780 $2,010.86 —
Lisinopril Lisinopril 30 2,256 $228.15 11
Fluticasone Propionate Fluticasone Propionate 30 930 $356.98 —
Simvastatin Simvastatin 25 2,057 $209.07 —
Metformin Hcl Metformin Hcl 23 2,010 $234.91 —
Levemir Flextouch Insulin Detemir 23 770 $10,598.41 —
Symbicort Budesonide/Formoterol Fumarate 21 626 $7,111.20 —
Gabapentin Gabapentin 17 1,166 $564.57 —
Levothyroxine Sodium Levothyroxine Sodium 17 1,420 $402.72 —
Spiriva Tiotropium Bromide 16 720 $10,463.48 —
Alendronate Sodium Alendronate Sodium 14 1,008 $130.98 —
Levemir Insulin Detemir 14 284 $4,365.90 —
Omeprazole Omeprazole 13 1,024 $149.43 —
Furosemide Furosemide 12 944 $180.78 —
Glipizide Glipizide 12 1,080 $202.57 —
Carvedilol Carvedilol 11 870 $216.29 —
Ranitidine Hcl Ranitidine Hcl 11 845 $168.93 —

Source: CMS Part D by Provider and Drug, 2019; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

General Practice Primary Specialty

NUCC Taxonomy Code: 208D00000X

License # reported to NPPES CA G57324

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Medical Board of California.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

ORDER AND REFERRING ONLY - INTERNAL MEDICINE

Medicare Enrollment ID

I20130618000451

Enrollment State Jurisdiction

CA

PECOS Control ID

8123049442

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

2 listed
NPI 1033348263

Doctor of Medicine (M.D.)

Dr. Michel Sam , MD

Family Medicine

NPI 1679801161

Doctor of Medicine (M.D.)

Career & Practice History

NPI enumerated December 15, 2005.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1750367462
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 15, 2005
Last Update: February 26, 2015
Sole Proprietor: No

Mailing Address

13601 San Pablo Ave

San Pablo, CA 948063818

Phone: 5102319412

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.