RAMTIN AGAH M.D.
NPI 1255326310
Specialist in Mountain View, CA

Q: What is Ramtin Agah's NPI number?

The NPI number for Ramtin Agah is 1255326310. It was assigned to this individual provider in the NPPES registry on September 14, 2005.

Q: What is Ramtin Agah's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for Ramtin Agah was last updated on December 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 14, 2005PECOS EnrolledAccepts Medicare Assignment

81.15/100

CMS Quality Rating

2490 HOSPITAL DR, SUITE 311, MOUNTAIN VIEW, CA 94040(650) 962-4690(650) 962-4696 Get Directions Write a Review

NPPES record last updated: December 4, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Ramtin Agah M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RAMTIN AGAH M.D. (NPI 1255326310) is an individual specialist in Mountain View, California, licensed in California (A60397) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in San Jose, and is a graduate of University Of Texas Southwestern Medical School At Dallas (1992).

NPPES Registry Identity

NPI1255326310

Entity TypeIndividualMale

Primary Taxonomy174400000X

Provider Legal NameRAMTIN AGAHCredential: M.D.

Location Address2490 HOSPITAL DR, SUITE 311Mountain View, CA 94040

Mailing Address2490 Hospital Dr, Suite 311Mountain View, CA 94040 · (650) 962-4690 · Fax (650) 962-4696

Phone(650) 962-4690

Fax(650) 962-4696

Sole ProprietorNo

Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 1992

Enumeration DateSeptember 14, 2005

Last NPPES UpdateDecember 4, 2020

NPPES CertifiedDecember 4, 2020

✔ NPI 1255326310 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in CA · A60397

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License A603971 (CA)

Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X · License A60397 (CA)

2490 HOSPITAL DR, Mountain View, CA 94040

Open in Google Maps ↗

Secondary Practice Location 1

Location 1625 Lincoln AveSan Jose, CA 95126-3785 · Phone (408) 871-3400

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ramtin Agah M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9234182528

PECOS Enrollment IDI20050802000837

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Ramtin Agah reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Advanced Cardiovascular Specialists Inc

0.1 mi

Specialist

2490 HOSPITAL DR, SUITE 311
Mountain View, CA 94040

Reassigned Medicare billing, California enrollment
16 clinicians in this Medicare group

NPI 1164472270 (650) 962-4690

Physician Services At El Camino Hospital

0.1 mi

General Acute Care Hospital

2500 GRANT RD, MS OAK 209
Mountain View, CA 94040

Reassigned Medicare billing, California enrollment
57 clinicians in this Medicare group

NPI 1669575585 (650) 988-7711

Agah Medical PC

0.1 mi

Cardiovascular Disease

2495 HOSPITAL DRIVE, SUITE 550
Mountain View, CA 94040

Reassigned Medicare billing, California enrollment
2 clinicians in this Medicare group

NPI 1316764293 (650) 315-1252

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 17

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

780 services358 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

493 services351 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

467 services324 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

176 services162 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

154 services106 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

66 services32 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

60 services59 patients

Programming of dual lead pacemaker system 93280

Programming of a dual lead pacemaker system is a procedure to adjust your heart's pacemaker settings. This process involves a small device, called a programmer, that communicates with your pacemaker to ensure it's working optimally for your heart's needs.

35 services27 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

33 services33 patients

Ultrasound of both sides of head and neck blood flow 93880

An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.

32 services31 patients

Heart rhythm recording, analysis, report, review, and interpretation of continous external ekg over more than 48 hours up to 7 days 93241

This procedure involves wearing a device for up to 7 days to continuously record your heart's electrical activity. The data collected helps in understanding your heart's rhythm and detecting irregularities if any. The results are then analyzed, reported, and interpreted by experts.

31 services30 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician 93015

An exercise or drug-induced heart stress test with ECG is a procedure performed by a doctor to assess how your heart responds to exertion. It involves monitoring your heart's electrical activity while you exercise or after medication is given to mimic exercise effects.

27 services27 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

20 services20 patients

Heart rhythm recording, analysis, interpretation and report of continous external ekg over more than 1 week up to 1 weeks 93245

This procedure involves wearing a device that records your heart's activity for over a week. It helps to identify irregular heart rhythms and understand your heart health better. The collected data is then analyzed, interpreted, and reported by a medical professional.

19 services17 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

18 services14 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

14 services14 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

11 services11 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.15/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

71.18

Promoting Interoperability

Improvement Activities

Reported Quality Measures

Documentation of Current Medications in the Medical Record

Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.

100%1,982 patients5/55-star benchmark: 100%

e-Prescribing

At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.

69%713 patients1/55-star benchmark: 99%

Medication Reconciliation

The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.

86%471 patients2/55-star benchmark: 100%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…

32%837 patients2/55-star benchmark: 97%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user

Patients screenedForUse: 99% · 632 patients

Patients tobacco: 96% · 632 patients

15%20 patients1/55-star benchmark: 98%

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

70%410 patients3/55-star benchmark: 100%

Secure Messaging

For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…

35%410 patients2/55-star benchmark: 89%

Use of High-Risk Medications in the Elderly

Percentage of patients 65 years of age and older who were ordered high-risk medications. Two rates are submitted. 1) Percentage of patients who were ordered at least one high-risk medication.

Lower rates are better for this measure.

Patients 2+: 0% · 541 patients

1%541 patients4/55-star benchmark: 100%

View, Download, or Transmit (VDT)

At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.

10%410 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SAMUEL N MARCUS MD INC.

Internal Medicine (Gastroenterology)

2490 HOSPITAL DR, SUITE 211
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 988-7488

GEORGE TRIADAFILOPOULOS MD INC

Internal Medicine (Gastroenterology)

2490 HOSPITAL DR, STE. 211
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 988-7488

KATE HAISCH R.D.

Dietitian, Registered

2490 HOSPITAL DR
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 962-4200

ADVANCED CARDIOVASCULAR SPECIALISTS INC

Specialist

2490 HOSPITAL DR, SUITE 311
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 962-4690

DR. SURENDRA BABU GUDAPATI M.D.

Internal Medicine (Cardiovascular Disease)

2490 HOSPITAL DR, SUITE 104
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 962-4410

SUSAN M WRUBEL PA-C

Physician Assistant

2490 HOSPITAL DR, STE 211
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 988-7488

MOUNTAIN VIEW ENDOSCOPY CENTER LP

Clinic/Center (Ambulatory Surgical)

2490 HOSPITAL DR, SUITE 211
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 988-7488

VERONIQUE CATY MD

Radiology (Vascular & Interventional Radiology)

2490 HOSPITAL DR, SUITE 311
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 962-4684

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ramtin Agah's NPI number?

The NPI number for Ramtin Agah is 1255326310. It was assigned to this individual provider in the NPPES registry on September 14, 2005.

Where is Ramtin Agah located?

Ramtin Agah practices at 2490 Hospital Dr Suite 311, Mountain View, CA 94040. The listed phone number is (650) 962-4690.

What is Ramtin Agah's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Ramtin Agah enrolled in Medicare?

Yes. Ramtin Agah is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Ramtin Agah's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ramtin Agah reassigns Medicare benefits to 3 organizations: Advanced Cardiovascular Specialists Inc (Mountain View, CA), Physician Services At El Camino Hospital (Mountain View, CA) and Agah Medical PC (Mountain View, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ramtin Agah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ramtin Agah was last updated on December 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.