Dr. Robert Nathan Titcher, MD
- Medicare services, 2024
- 860
- Medicare patients, 2024
- 139
- Part D claims, 2024
- 7,290
- Industry payments
- $1,270
- Affiliated sites
- 3
- Practice address
- 14124 Foothill Blvd Suite 100 Suite 100, Sylmar, CA 91342-8051
- Practice phone
- Call (818) 367-1012
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sylmar Medical Center
Primary care practice · Sylmar, California
Find Dr. Titcher'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. Robert Nathan Titcher is an internist in Sylmar, California
Dr. Titcher practices at Sylmar Medical Center in Sylmar, California.
Dr. Titcher's NPI, 1083704902, was assigned on October 13, 2006. Dr. Titcher graduated from Universidad Autonoma de Guadalajara in 1978. Dr. Titcher holds California license A27783.
- NPI
- 1083704902NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971665571
- NPI enumeration date
- October 13, 2006
- NPI status
- Active
- Practice phone
- (818) 367-1012
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Robert Nathan Titcher practices at Sylmar Medical Center in Sylmar, California
Dr. Titcher's primary practice is Sylmar Medical Center, at 14124 Foothill Blvd Suite 100 Suite 100, Sylmar, CA 91342-8051. The practice phone is (818) 367-1012.
- Sylmar Medical Center14124 Foothill Blvd Suite 100 Suite 100, Sylmar, CA 91342-8051Phone(818) 367-1012
Source: Dmand AI Affiliation Data
Dr. Robert Nathan Titcher is affiliated with 3 sites of care and 3 medical groups
Dr. Titcher's primary practice is Sylmar Medical Center in Sylmar, California. The medical group on file is The Heart Medical Group. Dmand AI also links Dr. Titcher to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert Nathan Titcher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Titcher practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sylmar 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. Robert Nathan Titcher is one of 16,751 internists in California
Internal medicine is Dr. Titcher's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Titcher is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, arthritis, asthma, bladder disease, bursitis, chronic anemia, chronic diabetes and chronic hypertension among the conditions Dr. Titcher treats.
Internists near Dr. Titcher
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. Robert Nathan Titcher billed Medicare for 860 services in 2024
CMS data shows 860 Medicare services from Dr. Titcher across 10 procedure codes in 2024, for 139 Medicare patients. Medicare paid $63,484 for them. Every service was in an office.
Dr. Titcher's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7302024: 6836%
- Other services
- 2023: 432024: 7779%
- Surgery
- 2023: 1052024: 7132%
- Tests and treatments
- 2023: 702024: 2959%
Dr. Titcher compared with the California median for internists, 2024
- Dr. Titcher
- California median
- Medicare services
- 860vs 3612.4 times
- Medicare patients
- 139vs 1518% below
- Part D claims
- 6,676vs 42115.9 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Titcher'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. Titcher?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Titcher and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Nathan Titcher treated 139 Medicare patients in 2024, average age 66
CMS counts 139 Medicare patients who saw Dr. Titcher in 2024. The largest group is under 65, with 53 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 84% are also on Medicaid. Their average risk score is 1.80, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Titcher's median patient age at 68, with 53% women.
Dr. Titcher's Medicare patients by age, 2024
Dr. Titcher's Medicare patients by sex, 2024
- Women7151%
- Men6849%
Chronic conditions among Dr. Titcher's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis40%
- Diabetes38%
- Chronic kidney disease37%
- Mood disorders28%
- Anxiety26%
- Osteoporosis25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Titcher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Nathan Titcher wrote 7,290 Medicare Part D claims in 2024
In 2024, Dr. Titcher wrote 7,290 Medicare Part D claims for 499 patients. 87% of them were for generic drugs. CMS names the drug for 6,676 of them, across 150 drugs with 11 or more claims each, at $451,847 in total drug cost. In 2023, CMS named 7,464 claims across 157 drugs.
Dr. Titcher's Part D claims by kind of drug, 2024
- Generic6,353 claims87%
- Brand-name846 claims12%
- Other91 claims1%
Dr. Titcher'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. Titcher's Part D claims, 2024
- Opioids5%355 of 7,290 claims
- Antibiotics2%116 of 7,290 claims
- Antipsychotics, patients 65 and over0%34 of 7,290 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: 7,4642024: 6,67611%
Drugs named by CMS: 150 in 2024, 157 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
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Dr. Robert Nathan Titcher received $1,270 in industry payments from 2016 to 2024
CMS Open Payments shows 61 general payments to Dr. Titcher from 15 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $366.
General payments to Dr. Titcher by program year, 2016 to 2024
Companies that paid Dr. Titcher the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Nathan Titcher graduated from Universidad Autonoma de Guadalajara
Dr. Titcher graduated from Universidad Autonoma de Guadalajara in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Robert Nathan Titcher accepts plans from 16 insurance carriers
Dr. Titcher is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- LA Care
- Molina
- +8 more carriersWith a free account
Plan types Dr. Titcher accepts, by number of carriers
- HMO9
- Medicare9
- PPO9
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert Nathan Titcher'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) |
| 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. Robert Nathan Titcher
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. Robert Nathan Titcher's NPI number?
Dr. Robert Nathan Titcher's NPI number is 1083704902. It was assigned on October 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Nathan Titcher?
Dr. Robert Nathan Titcher is an internist in Sylmar, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Robert Nathan Titcher practice?
Dr. Titcher practices at 14124 Foothill Blvd Suite 100 Suite 100, Sylmar, CA 91342-8051. Dr. Titcher's primary practice is Sylmar Medical Center in Sylmar, California. Dmand AI also links Dr. Titcher to 2 group practices and clinics and 2 medical groups.
What is Dr. Robert Nathan Titcher's office phone number?
The practice phone on file for Dr. Titcher is (818) 367-1012.
What is Dr. Robert Nathan Titcher's medical license number?
Dr. Titcher holds California license A27783.
What medical group is Dr. Robert Nathan Titcher part of?
Dr. Titcher is linked to The Heart Medical Group. Dmand AI links Dr. Titcher to 2 more medical groups.
Does Dr. Robert Nathan Titcher accept Medicare?
Yes. CMS data shows Dr. Titcher billed Medicare for 860 services in 2024.
How many Medicare patients does Dr. Robert Nathan Titcher see?
CMS counts 139 Medicare patients who saw Dr. Titcher in 2024, with an average age of 66.
What services does Dr. Robert Nathan Titcher bill to Medicare?
In 2024, Dr. Titcher's most billed Medicare services were nursing facility care (99308), office visit, established patient (99215) and office visit, established patient (99214).
Where did Dr. Robert Nathan Titcher go to medical school?
Dr. Titcher graduated from Universidad Autonoma de Guadalajara in 1978.
Show 4 more questionsShow fewer questions
What drugs does Dr. Robert Nathan Titcher prescribe most?
In 2024 Medicare Part D data, Dr. Titcher's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Hydrocodone-Acetaminophen.
Has Dr. Robert Nathan Titcher received payments from drug or device companies?
CMS Open Payments shows $1,270 in general payments to Dr. Titcher from 15 companies from 2016 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Robert Nathan Titcher been practicing?
Dr. Titcher graduated from medical school in 1978, 48 years ago.
What insurance does Dr. Robert Nathan Titcher accept?
Dr. Titcher is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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