Dr. Carolyn E. Lamb, MD
- Medicare services, 2024
- 394
- Medicare patients, 2024
- 125
- Part D claims, 2024
- 2,124
- Hospital affiliations
- 2
- Industry payments
- $1,109
- Practice address
- 100 W. California Blvd, Pasadena, CA 91105
- Practice phone
- Call (626) 397-2618
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Huntington Hospital - Unit
Acute Care Hospital-Unit · Pasadena, California
Find Dr. Lamb'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. Carolyn E. Lamb is an internist in Pasadena, California
Dr. Lamb practices at Huntington Hospital - Unit in Pasadena, California.
Dr. Lamb's NPI, 1841374642, was assigned on October 25, 2006. Dr. Lamb graduated from Keck School of Medicine of USC in 1987. Dr. Lamb's California license number on file is G63459.
- NPI
- 1841374642NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395938039
- NPI enumeration date
- October 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (626) 397-2618
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 66
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Carolyn E. Lamb practices at Huntington Hospital - Unit in Pasadena, California
Dr. Lamb's primary practice is Huntington Hospital - Unit, at 100 W. California Blvd, Pasadena, CA 91105 in Los Angeles County. The practice phone is (626) 397-2618.
- Huntington Hospital - Unit100 W. California Blvd, Pasadena, CA 91105 · Los Angeles CountyPhone(626) 397-2618
Source: Dmand AI Affiliation Data
Dr. Carolyn E. Lamb is affiliated with 3 sites of care
Dr. Lamb's primary practice is Huntington Hospital - Unit in Pasadena, California. Dr. Lamb is also affiliated with Huntington Hospital. Dmand AI also links Dr. Lamb to 1 more home health agency, named with a free account. Dr. Lamb's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Carolyn E. Lamb's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lamb practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Huntington Hospital - Unit | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Carolyn E. Lamb is one of 16,751 internists in California
Internal medicine is Dr. Lamb's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lamb has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acute sinusitis, acute skin infection, adjustment disease, anxiety, arthritis, bronchitis, chronic anemia and chronic diabetes among the conditions Dr. Lamb treats.
Internists near Dr. Lamb
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. Carolyn E. Lamb billed Medicare for 394 services in 2024
CMS data shows 394 Medicare services from Dr. Lamb across 5 procedure codes in 2024, for 125 Medicare patients. Medicare paid $29,688 for them. Every service was in an office.
Dr. Lamb's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2532024: 29416%
- Surgery
- 2023: 772024: 6812%
- Other services
- 2023: 412024: 3222%
Dr. Lamb compared with the California median for internists, 2024
- Dr. Lamb
- California median
- Medicare services
- 394vs 3619% above
- Medicare patients
- 125vs 15117% below
- Part D claims
- 1,747vs 4214.1 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Lamb'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. Lamb?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lamb and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Carolyn E. Lamb treated 125 Medicare patients in 2024, average age 78
CMS counts 125 Medicare patients who saw Dr. Lamb in 2024. The largest group is 65 to 74, with 57 patients. 74% of them have high cholesterol, and 63% have high blood pressure. Their average risk score is 0.91, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lamb's median patient age at 60, with 67% women.
Dr. Lamb's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lamb's Medicare patients by sex, 2024
- Women8366%
- Men4234%
Chronic conditions among Dr. Lamb's Medicare patients, 2024
- High cholesterol74%
- High blood pressure63%
- Arthritis41%
- Cancer19%
- Osteoporosis18%
- Anxiety15%
- Ischemic heart disease15%
- Alzheimer's and dementia14%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lamb's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women67%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Carolyn E. Lamb wrote 2,124 Medicare Part D claims in 2024
In 2024, Dr. Lamb wrote 2,124 Medicare Part D claims for 128 patients. 91% of them were for generic drugs. CMS names the drug for 1,747 of them, across 63 drugs with 11 or more claims each, at $67,296 in total drug cost. In 2023, CMS named 1,548 claims across 56 drugs.
Dr. Lamb's Part D claims by kind of drug, 2024
- Generic1,938 claims91%
- Brand-name186 claims9%
Dr. Lamb'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. Lamb's Part D claims, 2024
- Opioids4%81 of 2,124 claims
- Antibiotics4%92 of 2,124 claims
- Antipsychotics, patients 65 and over2%43 of 2,124 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: 1,5482024: 1,74713%
Drugs named by CMS: 63 in 2024, 56 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
How Dr. Carolyn E. Lamb takes part in Medicare
Dr. Lamb accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Carolyn E. Lamb received $1,109 in industry payments from 2016 to 2025
CMS Open Payments shows 23 general payments to Dr. Lamb from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Janssen Pharmaceuticals, Inc paid the most, $380.
General payments to Dr. Lamb by program year, 2016 to 2025
General payments to Dr. Lamb by kind, 2016 to 2025
- Food and beverage$1,09599%
- Travel and lodging$141%
Companies that paid Dr. Lamb the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Carolyn E. Lamb graduated from Keck School of Medicine of USC
Dr. Lamb graduated from Keck School of Medicine of USC in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Carolyn E. Lamb accepts plans from 7 insurance carriers
Dr. Lamb is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Lamb accepts, by number of carriers
- Medicare6
- PPO6
- HMO3
- EPO2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Carolyn E. Lamb'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 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) |
| 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. Carolyn E. Lamb
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. Carolyn E. Lamb's NPI number?
Dr. Carolyn E. Lamb's NPI number is 1841374642. It was assigned on October 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Carolyn E. Lamb?
Dr. Carolyn E. Lamb is an internist in Pasadena, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Carolyn E. Lamb practice?
Dr. Lamb practices at 100 W. California Blvd, Pasadena, CA 91105. Dr. Lamb's primary practice is Huntington Hospital - Unit in Pasadena, California. Dmand AI also links Dr. Lamb to 1 home health agency.
What is Dr. Carolyn E. Lamb's office phone number?
The practice phone on file for Dr. Lamb is (626) 397-2618.
What is Dr. Carolyn E. Lamb's medical license number?
Dr. Lamb's California license number on file is G63459.
Which hospitals is Dr. Carolyn E. Lamb affiliated with?
Dr. Lamb is affiliated with Huntington Hospital. Dmand AI links Dr. Lamb to 1 more hospital.
Does Dr. Carolyn E. Lamb accept Medicare?
Yes. CMS data shows Dr. Lamb billed Medicare for 394 services in 2024, and Dr. Lamb accepts Medicare assignment.
How many Medicare patients does Dr. Carolyn E. Lamb see?
CMS counts 125 Medicare patients who saw Dr. Lamb in 2024, with an average age of 78.
What services does Dr. Carolyn E. Lamb bill to Medicare?
In 2024, Dr. Lamb's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and surgery: heart and blood vessels (36415).
Where did Dr. Carolyn E. Lamb go to medical school?
Dr. Lamb graduated from Keck School of Medicine of USC in 1987.
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What drugs does Dr. Carolyn E. Lamb prescribe most?
In 2024 Medicare Part D data, Dr. Lamb's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
Has Dr. Carolyn E. Lamb received payments from drug or device companies?
CMS Open Payments shows $1,109 in general payments to Dr. Lamb from 12 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Carolyn E. Lamb been practicing?
Dr. Lamb graduated from medical school in 1987, 39 years ago.
What insurance does Dr. Carolyn E. Lamb accept?
Dr. Lamb is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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